WPW10420741 Genuine OEM Dryer Push To Start Switch - Compatible with Whirlpool, Kenmore, Maytag
Product Description
Restore your dryer’s functionality with the WPW10420741 Genuine OEM Dryer Push To Start Switch. This Whirlpool-manufactured switch, featuring screw terminals, is designed as a replacement for select Whirlpool, Kenmore, Maytag, and other compatible dryers. It initiates the drying cycle with a simple button press, addressing issues like the dryer not starting or starting inconsistently. Built for durability, it ensures reliable performance under frequent use.
Note: Includes (1) push to start switch. Disconnect power before installation. Verify compatibility with your dryer model.
Replaces part numbers: WPW10420741, W10420741, PD00008413, EAP3632880, AP6021228, PS11754549.
Compatibility:
Compatible with select dryer models, including but not limited to:
Whirlpool: WET4027HW0, WET4027HW1, WET4027HW2, YWET4027HW0, 7MWGT4027HW0
Kenmore: 110.97591420, 110.97591220, 110.97592420
Maytag: YNED4655EW, YIED4671EW
Roper: RED4516FW0, RED4640YQ0, RED4640YQ1, RED4645EW0
Crosley: VDEW6511RW0, VED6505GW0
Amana: NED4655EW0
Verify your model number or contact our support team for assistance.
Key Features:
✅ Brand and Models Compatibility: Fits select Whirlpool, Kenmore, Maytag, Roper, Crosley, Amana, and other dryers.
🔧 Specifications: Genuine OEM Whirlpool push to start switch with screw terminals, 120V, 2-terminal configuration.
💪 Reliable Performance: Initiates drying cycle with a button press, ensuring consistent operation.
🛠️ Easy Installation: Requires a screwdriver; typically installed in 10–20 minutes.
🛡️ Effective Fixes: Resolves dryer not starting or inconsistent starting issues.
Product Specification
Part Number: WPW10420741
Component Type: Dryer push to start switch
Material: Plastic and brass/stainless steel
Electrical Specs: 120V, 2-terminal, normally open, single-pole single-throw (SPST)
Compliance: UL-listed, Prop 65 warning for California
Installation Notes:
Safety First: Disconnect the dryer from the power source before installation.
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XPARTCO DA34-00006C Refrigerator Door Switch
Product Overview
The XPARTCO DA34-00006C Refrigerator Door Switch controls the interior light and signals the control system when the refrigerator door is opened or closed. The DA34-00006C Refrigerator Door Switch is an aftermarket replacement that controls the interior light and signals the control board when the refrigerator or freezer door is open or closed. A faulty switch may result in lights not turning on, fan or cooling issues, or error codes. This switch restores proper operation and ensures your refrigerator functions efficiently every time the door is opened or closed.
This is a two button refrigerator door switch, fits Specific Samsung refrigerator models.
Quick Answer
If your refrigerator light stays on or does not turn on, or the unit behaves as if the door is open/closed incorrectly, the DA34-00006C door switch may be faulty. Replacing it restores correct light function and door status detection.
Replaces Part Numbers
Replaces OEM part number: DA34-00006C, DA34-00006D, DA34-00048A, 1567024, DA34-10122D, EAP2522335, ASM708482, PD00002031, AP4136952, PS4138718.
Compatibility
This refrigerator door switch is compatible with select Samsung and compatible refrigerators.
Samsung Refrigerators
French Door & Side-by-Side Models
Always verify your appliance model number before ordering.
Common Problems This Part Fixes
Refrigerator light not turning on
Interior light stays on
Cooling issues related to door detection
Control panel errors due to door status
Key Features
Controls interior light operation
Detects door open/close status
High-quality aftermarket replacement
Durable and reliable construction
Product Specifications
Part Number: DA34-00006C
Part Type: Refrigerator Door Switch
Brand: XPARTCO
Condition: New
OEM / Aftermarket: Aftermarket
Application: Refrigerator Door Detection & Light Control
Troubleshooting Guide
Light won’t turn on → Faulty door switch
Light stays on → Switch stuck or not engaging
Cooling affected when door closes → Door status not detected
When Should You Replace This Switch?
Replace this switch if the refrigerator light behaves incorrectly or if the unit is not detecting door position properly.
Installation Notes
⚠️ Disconnect power before installation. Remove the old switch from the cabinet housing, disconnect wiring, and install the new switch securely.
Related Parts
Refrigerator Light Bulb
Door Gasket
Control Board
Frequently Asked Questions
Will this switch fit my refrigerator?This switch fits many Samsung and compatible models. Always verify your model number.
What does a door switch do?It turns the interior light on/off and signals the control system when the door opens or closes.
What are signs of a bad door switch?Light not working, light staying on, or improper door detection.
Is this OEM or aftermarket?This is a high-quality aftermarket replacement part.
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Parts-O-Matic is a U.S.-based appliance parts retailer specializing in OEM and high-quality replacement parts. We offer fast shipping, reliable products, and expert support.
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Genuine Whirlpool W10727360 Microwave Door Switch - Compatible with Whirlpool, Maytag, Amana, KitchenAid, Jenn-Air, Kenmore
Product Description
Ensure safe microwave operation with the Genuine Whirlpool W10727360 Microwave Door Switch. This OEM three-terminal switch is designed for select Whirlpool, Maytag, Amana, KitchenAid, Jenn-Air, Magic Chef, Roper, Admiral, and Kenmore microwaves, preventing operation when the door is open to protect users from radiation exposure. Crafted for precise fit and reliable performance, it restores functionality, addressing issues like the microwave not starting or running with the door open.
Note: Includes one three-terminal door switch. Disconnect power before installation. Professional installation is recommended due to microwave shielding requirements.
Replaces part numbers: W10727360, W10269457, 3379124, PD00026511, EAP10057151, AP5950105, PS10057151, W10727360VP.
Compatibility:
Compatible with models including but not limited to:
Whirlpool: WMH31017FB0, WMH31017HB0, WMH31017FS0, WMH31017FW0, WMH75021HZ0
Maytag: MMV4205FZ0, MMV6190FZ0
Amana: AMV2307PFS0
KitchenAid: KMHS120ESS0
Jenn-Air: JMV8208CS0
Kenmore: (select models, verify compatibility)
Verify your model number or contact our support team for assistance.
Key Features:
✅ Brand and Models Compatibility: Fits select Whirlpool, Maytag, Amana, KitchenAid, Jenn-Air, Magic Chef, Roper, Admiral, and Kenmore microwaves.
🔐 Specifications: OEM three-terminal door switch, approximately 1.5 inches with metal terminals, for precise safety control.
💪 Reliable Performance: Authentic Whirlpool part ensures long-lasting durability and safe operation.
🛠️ Easy Installation: Requires screwdriver and typically installed in 15–30 minutes by a professional.
🛡️ Effective Fixes: Resolves microwave not starting, intermittent stopping, running with door open, or unusual door noises.
Product Specification
Part Number: Genuine Whirlpool W10727360
Component Type: Microwave door switch (three-terminal)
Material: Plastic housing with metal terminals
Electrical: Compatible with 120V microwave circuits
Mounting: Screw-mounted with spring mechanism, typically located behind the control panel
Operating Conditions: Suitable for household microwave environments
Compliance: Prop 65 warning for California
Installation Notes:
Safety First: Disconnect the microwave from the power source before installation.
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(4 Pack) XPARTCO 6600JB3001E Refrigerator Dispenser Switch - Compatible with LG, Kenmore, GE
Product Description
Restore your refrigerator’s dispenser functionality with the XPARTCO 6600JB3001E Refrigerator Dispenser Switch. This high-quality replacement switch is designed for select LG, Kenmore, GE, and Hotpoint refrigerators, controlling the dispensing of ice or water when the lever is pressed. It ensures reliable operation at a cost-effective price, addressing issues like no dispensing or intermittent dispensing.
Note: Includes one micro switch (16A 1/2HP, 125/250VAC, 10T150 μ1E4 ). Disconnect power before installation. Verify compatibility with your refrigerator model.
Replaces part numbers: 6600JB3001E, 1268245, AH3529277, SZM-V16-2FA-53, EA3529277, AP4650818, PS3529277.
Compatibility:
Compatible with models including but not limited to:
LG: LSC24971ST/00, LRSC21934SW
Kenmore: 79571039010, 79571039011, 79578789801
GE, Hotpoint: (select models with WR23X10783 compatibility, verify part number)
Verify your model number or contact our support team for assistance.
Key Features:
✅ Brand and Models Compatibility: Fits select LG, Kenmore, GE, and Hotpoint refrigerators with front panel dispensers.
🔧 Specifications: Micro switch, 16A 1/2HP, 125/250VAC, T130 5E4μ, 1/4" terminals.
💪 Reliable Performance: Ensures precise activation of ice and water dispensing.
🛠️ Easy Installation: Requires screwdriver and pliers; typically installed in 15–30 minutes.
🛡️ Effective Fixes: Resolves no dispensing or intermittent dispensing issues.
Product Specification
Part Number: XPARTCO 6600JB3001E
Component Type: Refrigerator dispenser micro switch
Material: Plastic housing, metal contacts
Electrical Rating: 16A 1/2HP, 125/250VAC
Mounting: Snap-in or screw-mounted, 1/4" terminals
Operating Conditions: Suitable for refrigerator dispenser environments
Compliance: UL listed, Prop 65 warning for California.
Installation Notes:
Safety First: Disconnect the refrigerator from the power source before installation.
Shop for high-quality appliance parts with a 30-day return policy. Keep your refrigerator dispensing smoothly today!
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DA34-00041B Refrigerator Door Switch – Replacement for Samsung
Product Overview
The DA34-00041B Refrigerator Door Switch is an aftermarket replacement that controls interior lighting and signals the control board when the refrigerator or freezer door is open or closed. A malfunctioning switch can result in the light staying off or on, cooling fans not running correctly, or even door-related error codes. Replacing a faulty switch with this part helps restore normal operation and energy efficiency.
Replaces Part Numbers
This part replaces DA34-00041B, DA34-10110B, AP5957961, PS10061325.
It is designed to meet OEM specifications for reliable fit and performance in Samsung-built refrigerators.
Compatible Brands
This door switch is compatible with refrigerators manufactured by Samsung and Kenmore (Samsung-built). It fits a wide range of French door, bottom freezer, and side-by-side models.
Fixes the Following Issues
Refrigerator light not turning on or off
Cooling fan not operating when door closes
Door-related error messages
Inconsistent temperature regulation
Why Buy from Parts‑O‑Matic
Affordable and reliable aftermarket solution
Fast and free U.S. shipping
Easy to install with no special tools required
Trusted by appliance repair professionals and DIYers
6600JB3001C Refrigerator Dispenser Switch – Replacement for GE, LG and Kenmore
Product Overview
This Dispenser Switch is a replacement part for specific LG, Kenmore, GE refrigerator models. This switch is crucial for the functionality of the water and ice dispenser, as it activates the dispensing mechanism when the user presses the lever or button. The switch ensures that the refrigerator dispenses water or ice on demand, providing convenience and ease of use.
Replaces Part Numbers
This dispenser switch replaces part numbers 6600JB3001C, 1268245, 1395586, 6600JB3001B, 6600JB3001H, PD00025340, EAP3529276, AH3529276, EA3529276, AP4441530, PS3529276, WR23X10783, 2695743, WR23X10171, WR23X10224, AP5688654, PS8259956.
Engineered to deliver OEM-level performance and compatibility.
Compatible Brands
Compatible with LG and Kenmore refrigerators manufactured by LG. Fits various French door, side-by-side, and bottom-freezer models with front panel dispensers.
Fixes the Following Issues
Water or ice dispenser not working
Dispenser works only when pressed a certain way
No power reaching water or ice components
Intermittent or unresponsive dispenser control
Why Buy from Parts‑O‑Matic
Durable and reliable aftermarket replacement
Fast and free U.S. shipping
Simple to install with plug-in compatibility
Trusted by appliance repair techs and homeowners
3405-001034 Microwave Door Switch - Compatible with Samsung and Other Microwaves
Product Description
Ensure your microwave operates safely with the 3405-001034 Microwave Door Switch. This high-quality replacement door switch is designed for Samsung and select other microwave models, ensuring the microwave only runs when the door is closed, preventing radiation leaks. This snap-action microswitch addresses issues like the microwave not starting, stopping mid-cycle, or running with the door open. Note: Includes one switch. Take photos of wiring connections during disassembly and discharge the capacitor before installation.
Replaces part numbers: 3405-001034, DE96-00887A, 3405-001033, AP5916593, PS9606456
Compatibility:
Compatible with models including but not limited to:
Samsung: SMH1713S, SMH1816S, ME18H704SFS, ME21F707MJT
Verify your model number or contact Parts-O-Matic support for assistance.
Key Features:
✅ Brand Compatibility: Fits select Samsung and other microwave models.
🔒 Specifications: Snap-action microswitch, 125V/250V, 16A, designed for door status detection and safety.
💰 Cost-Effective: OEM-equivalent performance at a lower price.
🛠️ Easy Installation: Requires a Phillips screwdriver, needle-nose pliers, work gloves; typically installed in 10–20 minutes.
🛡️ Reliable Fixes: Resolves microwave not starting, not heating, or running with door open.
Installation Notes:
Safety First: Unplug the microwave and discharge the high-voltage capacitor before installation (consult a professional if unsure).
Check all door switches for functionality, as microwaves often have multiple switches.
Shop Parts-O-Matic for high-quality replacement appliance parts with a 30-day return policy. Keep your microwave running safely today!
Add to cart now for a budget-friendly fix!
XPARTCO 3406105 Dryer Door Switch Replaces WP3406105
The XPARTCO 3406105 is an aftermarket replacement dryer door switch assembly compatible with a wide range of Whirlpool-family dryers including Whirlpool, Kenmore, Maytag, KitchenAid, Amana, Roper, Estate, Crosley, Inglis, Admiral, Jenn-Air, Magic Chef, and Norge. The door switch is a safety component mounted inside the dryer cabinet near the door opening. When the door is closed, the door strike depresses the switch actuator, completing the circuit and allowing the dryer to start and run. When the door is opened, the switch opens the circuit and stops the dryer. On models with a broken belt detection circuit, the door switch also plays a role in belt failure detection. A failed door switch causes the dryer to either not start at all or to run continuously with the door open.
This is a Single Pole, Double Throw (SPDT) 3-wire switch with stainless steel terminals and a heat-resistant housing. It measures 1-3/4" L x 1-5/8" W x 1-1/4" H with a 7-3/4" wiring harness. Electrical specs are 120-240V, 50-60Hz, 11A, 1/3HP. The kit includes the switch and 3-wire harness assembly. It directly replaces WP3406105, 3406104, 3405104, 3405105, 528947, AP6008560, and several additional cross-reference numbers. Installs in 15–30 minutes with basic hand tools.
Quick Answer
The XPARTCO 3406105 Dryer Door Switch fixes Whirlpool-family dryers that won't start, won't stop when the door is opened, or require the door to be slammed to start. SPDT 3-wire switch, 120-240V/50-60Hz/11A/1/3HP. Body 1-3/4" L x 1-5/8" W x 1-1/4" H, 7-3/4" harness. Includes switch and harness assembly. Compatible with Whirlpool, Kenmore, Maytag, KitchenAid, Amana, Roper, and more. Replaces WP3406105, 3406104, 3405104, 528947, AP6008560.
Common Problems This Part Fixes
Dryer will not start at all — door switch not completing the circuit when door is closed
Dryer starts only when the door is slammed or held firmly closed
Dryer continues to run after the door is opened — switch not opening the circuit
Drum light not turning on when the door is opened (on models with drum light)
Dryer starts intermittently — door switch contact worn and making unreliable contact
Dryer stops mid-cycle randomly — switch opening the circuit due to vibration or wear
Door switch visibly cracked, broken, or the actuator button no longer springs back
Replaces Part Numbers
This door switch directly replaces the following OEM and cross-reference part numbers:
WP3406105, 3405104, 3405105, 3406104, 3406105, WP3406105VP, AWP47182, PD00003898, EAP11741700, AP6008560, PS11741700.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This door switch is compatible with select gas and electric dryers from the following brands:
Whirlpool dryers (gas and electric)
Kenmore / Sears dryers (Whirlpool-built models)
Maytag dryers (gas and electric)
KitchenAid dryers
Amana dryers
Roper dryers
Estate dryers
Crosley dryers
Inglis dryers
Admiral dryers
Jenn-Air dryers
Magic Chef dryers
Norge dryers
Always verify your appliance model number before ordering. Contact our support team if you're unsure.
Key Features
Safety switch — prevents dryer from operating when the door is open and stops the dryer immediately when the door is opened mid-cycle
Single Pole, Double Throw (SPDT) 3-wire switch — provides both normally-open and normally-closed contacts for dryer start circuit and belt failure detection on compatible models
Rated 120-240V, 50-60Hz, 11A, 1/3HP — correct electrical specifications for compatible Whirlpool-family dryers
Switch body: 1-3/4" L x 1-5/8" W x 1-1/4" H; wiring harness: 7-3/4" L
Stainless steel terminals and heat-resistant housing
Kit includes switch and 3-wire harness assembly — complete plug-in replacement
Replaces WP3406105, 3406104, 3405104, 3405105, 528947, and AP6008560
Compatible with 13 major appliance brands on the Whirlpool platform
Aftermarket replacement built to OEM-equivalent quality standards
Quick DIY repair — installs in 15–30 minutes with basic hand tools
Product Specifications
Part Number
3406105
OEM Part Number
WP3406105
Part Type
Dryer Door Switch Assembly (SPDT 3-Wire)
Condition
Aftermarket Replacement
Application
Gas and Electric Dryers
Switch Type
Single Pole, Double Throw (SPDT)
Wires
3-wire
Voltage
120-240V
Frequency
50-60Hz
Amperage
11A
Horsepower
1/3 HP
Switch Body Dimensions
1-3/4" L x 1-5/8" W x 1-1/4" H
Harness Length
7-3/4 inches
Color
Off-White / Black / Gray
Material
Plastic / Metal (stainless steel terminals)
Includes
Switch and 3-wire harness assembly
Compatible Brands
Whirlpool, Kenmore, Maytag, KitchenAid, Amana, Roper, Estate, Crosley, Inglis, Admiral, Jenn-Air, Magic Chef, Norge
Installation Notes
⚠️ Unplug Dryer Before Starting Disconnect power (and shut off gas for gas dryers) before beginning. The door switch is located inside the dryer cabinet near the door opening, typically mounted in the front panel or top panel. Access it by inserting a putty knife under the top panel to release the spring clips and lift the top, then release the front panel. Locate the old door switch — it is a small rectangular component with a spring-loaded actuator button. Photograph the wiring connections before disconnecting. Disconnect the 3-wire harness from the old switch. Release the switch from its mounting bracket by pressing the retaining tabs and pulling the switch free, or unscrewing the mounting screw. Snap the new 3406105 switch into the mounting bracket and reconnect the 3-wire harness in the same positions. Reassemble the front and top panels, restore power, and run a test cycle to confirm the dryer starts, stops when the door is opened, and runs normally. Tools needed: Phillips screwdriver, putty knife.
Frequently Asked Questions
What does the dryer door switch do?
The door switch is a safety component that monitors whether the dryer door is open or closed. When the door is closed, the door strike depresses the switch actuator, completing the electrical circuit and signaling the control board that it is safe to run. When the door is opened, the actuator releases, opening the circuit and stopping the dryer immediately. On many Whirlpool-family dryers, the 3-wire SPDT switch also provides a secondary circuit used for broken belt detection — one of the switch's contacts is part of the motor start circuit, while the other is part of a safety cutoff circuit.
How do I test the door switch with a multimeter?
Unplug the dryer and disconnect the switch from the harness. Set your multimeter to continuity mode. The 3406105 is an SPDT switch with three terminals — typically labeled Common (C), Normally Open (NO), and Normally Closed (NC). With the actuator button not pressed (door open position), you should read continuity between C and NC, and no continuity between C and NO. With the actuator button pressed (door closed position), you should read continuity between C and NO, and no continuity between C and NC. Any deviation from this pattern confirms the switch has failed.
What is the difference between 3406105 and 3406104?
The 3406104 was the original part number, and the 3406105 (later updated to WP3406105) is the current replacement that superseded it. They are the same door switch and are fully interchangeable. The 3405104 and 3405105 are also cross-references for this same switch from earlier production. If your dryer's documentation or old switch label shows any of these numbers, the 3406105 is the correct current replacement.
Why does this switch have 3 wires when my old switch only had 2?
The WP3406105 is an SPDT (Single Pole, Double Throw) switch with 3 terminals — Common, Normally Open, and Normally Closed. Some older dryer models used a simpler 2-wire switch, but the 3-wire WP3406105 is the updated replacement that works on both older and newer models. On models that originally had a 2-wire switch, only two of the three terminals are used — the third is simply left unconnected. Follow your model's wiring diagram or take a photo of the original switch's wire connections before removing it.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine Whirlpool OEM part, but is manufactured from durable plastic and metal with stainless steel terminals to match the dimensions and electrical specifications of the original WP3406105 door switch assembly.
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XPARTCO W10820036 Washer / Dryer Door Switch
The XPARTCO W10820036 is an aftermarket replacement door switch used on select Whirlpool-built combination washer/dryer units. This switch is a safety interlock: it detects whether the door is fully closed and latched, and it signals the control board that it is safe to run the motor, heater, and water valves. On a combo unit, this single interlock typically governs both the wash and dry portions of the cycle, since both functions share the same drum and door. If the switch fails to detect a closed door — or fails electrically even when the door is closed properly — the control will refuse to start the cycle, or will stop mid-cycle if the switch drops out while running.
Typical failure modes for a part like this include a cracked or worn switch lever that no longer depresses fully when the door closes, internal contacts that have pitted or burned out from years of cycling, and a housing that has come loose from its mounting bracket so the plunger no longer lines up with the door strike. A functioning door switch should click firmly when the door closes and should show continuity across its terminals only when the lever is pressed.
Quick Answer
The XPARTCO W10820036 Washer/Dryer Door Switch is a door safety interlock switch for select Whirlpool-built combination washer/dryer units. It fixes units that won't start with the door closed, stop mid-cycle, or fail to register the door as closed even when it's latched properly. Note: this listing was built from general parts knowledge because current supplier and cross-reference data was not available at build time — see the note below before publishing.
Common Problems This Part Fixes
Washer/dryer combo won't start even though the door is fully closed
Cycle stops partway through, as if the door had been opened
Door doesn't feel like it's "clicking" or latching the way it used to
Console shows a door-related error or won't advance past the door-closed step
Intermittent operation — sometimes starts, sometimes doesn't, depending on how the door is closed
Visibly cracked, loose, or broken switch housing or lever
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
This door switch directly replaces the following OEM part number:
W10820036, 279347, 2-2770, 2-50062, 2-5415, 2020, 202770, 233480, 235462, 237194, 238775, 238980, 239868, 24198, 247207, 26000279347, 279290, 287219, 287220, 291679, 291697, 292212, 296141, 296144, 3347287, 338883, 3392266, 3397503, 3399991, 347207, 350526, 359230, 359484, 364090, 364091, 367034, 388322, 389105, 4273196, 4319330, 660308, 687429, 75958, 8224, 83333, 84144, 86628, 89556, 99788, 99838, LP210, AP5985146, AWP41434, EAP334185, PD00023982, PS11723153.
No additional cross-reference numbers have been confirmed for this part yet. If you have a superseded or alternate number for your appliance, contact our support team and we will verify compatibility before you order.
Compatibility
This door switch is intended for select Whirlpool-built washer/dryer combination units, where a single door and drum serve both the wash and dry functions.
Model list not yet confirmed: A specific compatible model list for W10820036 was not available at the time this page was built. Please verify your exact model number before ordering. Contact our support team with your model number and we will confirm fitment before you purchase.
Key Features
Aftermarket replacement door safety switch for Whirlpool-built washer/dryer combo units
Detects whether the door is closed and latched before allowing the wash or dry cycle to run
Resolves "won't start with door closed," "stops mid-cycle," and "door not detected" symptoms
Direct drop-in replacement for the original W10820036 switch — no modification required
Aftermarket replacement built to OEM-equivalent quality standards
Product Specifications
Part Number
XPW10820036
OEM Part Number
W10820036
Part Type
Washer/Dryer Combo Door Safety Switch
Condition
Aftermarket Replacement
Application
Whirlpool-Built Washer/Dryer Combination Units
Function
Door-closed safety interlock for wash and dry cycles
Quantity
1 switch
Compatible Brand
Whirlpool (combo platform)
Installation Notes
⚠️ Unplug The Unit Before Starting Disconnect power at the outlet or shut off the circuit breaker before beginning. Wear work gloves. Access to the door switch on combo units is typically through the front or top control panel — photograph the wiring harness before disconnecting it so you can match it exactly on reassembly. Confirm the new switch's lever aligns with the door strike before securing the mounting screws, and test for a firm, positive click when the door closes before restoring power and running a cycle. If your unit's service manual is available, follow its specific access and mounting steps rather than relying solely on general guidance.
Frequently Asked Questions
My combo unit won't start. Is this definitely the door switch?
It's one of the most common causes when a unit refuses to start with the door visibly closed. Before replacing the switch, confirm the door is latching fully and that nothing (a stray sock, a bent strike bracket) is preventing it from closing all the way. If the door latches firmly but the unit still won't start, or a multimeter shows no continuity across the switch terminals when the lever is pressed, the switch itself is the likely culprit.
Does this switch control both the washer and dryer functions?
On combination washer/dryer units, yes — a single door and drum typically serve both functions, so one door switch acts as the safety interlock for both the wash and dry portions of the cycle.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine Whirlpool OEM part, but is manufactured to match the mounting, switching function, and door-interlock behavior of the original W10820036 switch used in compatible combination washer/dryer units.
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A U.S.-based appliance parts retailer specializing in genuine OEM and high-quality replacement parts. We stock components for all major appliance brands and offer fast shipping from our U.S. warehouse. Our team is available to help verify compatibility before you purchase.
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7403P23860 Surface Element Infinite Switch
Description: This Infinite Switch is a replacement part for specific Whirlpool range models. This switch controls the multiple heat settings of the large element, allowing the user to select their desired cooking temperature. It is an important electrical component that regulates burner heating cycles.
Replaces Part Numbers: WP7403P238-60, 7403P238-60, 705120, 7403P262-60, 7403P373-60, AP6011290, PS11744486, WP7403P238-60VP.
This is an aftermarket part that can be used as a replacement for the OEM part.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
XPARTCO XPDC40X5-450R Dual Run Capacitor (40/5 MFD, 450V, Round)
The XPARTCO XPDC40X5-450R is a universal dual run capacitor for central air conditioners, heat pumps, and condensing units. A run capacitor works alongside a single-phase AC motor to keep it running efficiently once it's started, boosting torque and correcting the phase of the current feeding the motor's windings. This is a dual capacitor, meaning it combines two separate capacitors — one for the compressor, one for the condenser fan motor — into a single three-terminal can, which is why nearly every residential outdoor AC unit uses exactly this style of component to run both motors from one part.
Rated 40 MFD for the compressor circuit and 5 MFD for the fan motor circuit, at 450VAC, in a round aluminum can housing. Because a capacitor's voltage rating is a ceiling rather than a fixed match, this 450V-rated capacitor can safely replace an original capacitor rated 370V or 440V — going higher on voltage is always safe, going lower is not. Over time, the dielectric material inside a run capacitor breaks down from heat cycling and electrical stress, causing it to lose capacitance or fail outright. A failing dual capacitor produces a very recognizable set of symptoms: the outdoor unit hums but the compressor or fan won't start, the fan spins slowly or needs a manual push to get going, the system trips the breaker, or the capacitor can itself is visibly bulging, domed, or leaking oily residue at the top.
Quick Answer
The XPARTCO XPDC40X5-450R Dual Run Capacitor fixes central air conditioners and heat pumps where the outdoor unit hums but won't start, the compressor or fan motor won't run, the fan spins slowly or needs a manual push, the breaker trips, or the capacitor can is visibly bulged or leaking. 40 MFD (compressor) + 5 MFD (fan) dual capacitor, 450VAC, round, 3-terminal. Universal fit for equipment originally speced at 370V or 440V, since a higher voltage rating is always a safe upgrade. Capacitors store a dangerous electrical charge even after power is disconnected — always discharge before handling.
Common Problems This Part Fixes
Outdoor AC unit hums but the compressor won't start
Condenser fan won't spin, or spins slowly and needs a manual push to get going
System trips the breaker shortly after starting
AC blows warm air because the compressor isn't running
Repeated clicking sound from the contactor as it tries and fails to start the motor
Capacitor can visibly bulging, domed on top, or leaking oily residue
System that used to start slowly and has now stopped starting altogether
Burning smell from the outdoor unit's electrical compartment
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
XPDC40X5-450R
This is a universal component rather than a single-manufacturer part, so the specific OEM number your HVAC system's label references will vary by brand (Goodman, Trane, Carrier, Rheem, York, Lennox, Amana, and others). This capacitor is a correct replacement for any dual run capacitor matching the 40 MFD / 5 MFD rating with a voltage rating of 450V or lower. If you have your original part number, contact our support team and we will verify compatibility before you order.
Compatibility
This dual run capacitor is a universal replacement compatible with central air conditioners, heat pumps, and condensing units across all major HVAC brands, wherever the original capacitor is rated:
40 MFD (compressor) + 5 MFD (fan motor)
370V, 440V, or 450V (this capacitor's 450V rating exceeds and safely replaces either lower rating)
Round can shape with 3 terminals
Note: The MFD (microfarad) rating must match your original capacitor exactly on both sides — do not substitute a different MFD value for either the compressor or fan side. Voltage rating, on the other hand, can be equal to or higher than the original (450V safely replaces 370V or 440V), but never lower. Can shape (round vs. oval) affects only physical fit inside your unit's electrical compartment, not performance. If you're unsure of your original capacitor's specifications, they're printed directly on its can — contact our support team if you'd like help confirming compatibility.
Key Features
Universal dual run capacitor — supports both the compressor and condenser fan motor from one component
40 MFD compressor rating + 5 MFD fan motor rating in a single 3-terminal can
450VAC rating — a safe upgrade replacement for equipment originally speced at 370V or 440V
Round aluminum can construction
Resolves "hums but won't start," "fan spins slowly," "trips the breaker," and "bulging or leaking can" symptoms caused by capacitor failure
1/4" quick-connect terminals for a direct plug-on fit to standard HVAC wiring
50/60Hz rated
Safety approved: CQC, VDE, TÜV, and CL; built to GB/T 3667 and EN 60252 standards
Built to meet or exceed industry-standard specifications for this capacitor class
Product Specifications
Part Number
XPDC40X5-450R
Part Type
Dual Run Capacitor
Condition
New — Universal Replacement Part
Capacitance — Compressor
40 MFD (µF)
Capacitance — Fan Motor
5 MFD (µF)
Voltage Rating
450VAC
Shape
Round
Terminals
3 (1/4" quick-connect)
Frequency
50/60 Hz
Tolerance
±5%
Construction Type
Polypropylene film capacitor
Operating Temperature Range
-40°C to 70°C (-40°F to +158°F)
Safety Approvals
CQC, VDE, TÜV, CL
Approval Standard
GB/T 3667, EN 60252
Application
Central Air Conditioners, Heat Pumps, Condensing Units
Quantity
1 dual run capacitor
Compatible Brands
Universal — all major HVAC brands
Installation Notes
⚠️ Danger — Capacitors Store A Dangerous Electrical Charge Shut off power to the outdoor unit at the disconnect box and at the breaker before beginning. A capacitor stores an electrical charge even after power has been disconnected, and that charge can deliver a serious or fatal shock. Before touching any terminal, discharge the capacitor by shorting each pair of terminals together (C-to-Fan, C-to-Herm, and Fan-to-Herm) using an insulated-handle screwdriver, or by using a proper capacitor discharge tool with a resistor. Never short the terminals with a bare metal tool held with your bare hand. If you are not fully comfortable performing a capacitor discharge safely, have a qualified HVAC technician replace this part instead.
⚠️ Photograph The Wiring Before Disconnecting — Match Terminals Exactly Wear work gloves and safety glasses. After confirming the capacitor is fully discharged, photograph the wiring on the old capacitor's terminals before disconnecting anything — dual capacitors are labeled C (Common), Herm or Comp (compressor/hermetic), and Fan, and getting a wire on the wrong terminal can damage the new capacitor or the motor it feeds. Note which terminal each wire came from, or label them individually with tape. Remove the mounting strap or bracket holding the old capacitor in its housing, and disconnect each wire from its terminal. Install the new XPDC40X5-450R in the same mounting position, secure it with the strap or bracket, and reconnect each wire to the matching terminal (C, Herm, and Fan) exactly as labeled. Double-check every connection before restoring power. Restore power at the breaker and disconnect box, and confirm the compressor and fan both start promptly and run smoothly. Tools needed: insulated-handle screwdriver or capacitor discharge tool, nut driver, work gloves, safety glasses.
Frequently Asked Questions
My AC unit hums but won't start. Is this the capacitor?
It's one of the most common causes of exactly that symptom. A run capacitor gives the compressor or fan motor the extra push needed to start turning; without it, the motor can draw power and hum in place without ever actually starting to spin. If you can see the capacitor can and it looks bulged, domed on top, or is leaking a brown oily residue, that's strong visual confirmation of failure.
Can I use a 450V capacitor to replace my old 370V or 440V one?
Yes. Voltage rating is a ceiling, not an exact match requirement — a capacitor rated for a higher voltage than your original will work safely and often lasts longer under the same electrical stress. What you cannot do is go the other direction: never install a capacitor with a lower voltage rating than your original, since that risks premature failure or the capacitor breaking down under normal operating conditions.
Does the round vs. oval shape matter?
Only for physical fit inside your unit's electrical compartment — it has no effect on electrical performance. If your unit's mounting bracket or available space is sized for a round can, use a round capacitor; if it's sized for an oval can, use an oval one. The MFD and voltage ratings are what matter electrically, not the shape.
The fan spins if I give it a push, but won't start on its own. What does that mean?
This is a classic sign of a weak or failing capacitor — it may still have enough charge to keep the motor running once it's already spinning, but not enough to provide the initial starting torque. This is a strong signal to replace the capacitor before it fails completely and leaves you with no cooling at all.
Is this a genuine OEM part?
This is a universal replacement part rather than a brand-specific OEM part. Because dual run capacitors are a standardized component defined by their electrical specifications rather than their manufacturer, this capacitor is a correct replacement for any unit's original capacitor that shares the same 40/5 MFD, 450VAC, round dual run capacitor rating — regardless of which HVAC brand originally installed it.
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3W40025L Genuine LG OEM Dishwasher Micro Switch – Compatible with LG Dishwashers
Product Description
Restore proper operation to your dishwasher with the 3W40025L Genuine LG OEM Dishwasher Micro Switch. This small but essential component detects door position or button activations, ensuring cycles start and stop correctly. A failed micro switch can cause the dishwasher not to run, stop mid-cycle, or display error codes. Replacing it with this genuine LG part restores dependable performance and safety.
Replaces Part Numbers
3W40025L, D3V-16G-1C25, PD00035953, EAP5574491, AP5650845 PS5574491.
Compatibility
This micro switch is compatible with select LG dishwashers.
Example compatible models include (but are not limited to): LG LDF7774ST, LDF8764ST, and LDF6810ST.
Always verify your dishwasher’s model number before ordering. Contact our support team if you’re unsure.
✅ Key Features
🔄 OEM Replacement – Genuine LG part for reliable performance
🔒 Cycle Safety – Ensures proper door detection and cycle control
💰 Cost-Effective OEM Part – Built to last with factory-tested quality
🛠️ Easy to Install – Small component, quick replacement with basic tools
🛡️ Fixes Common Issues – Resolves dishwashers not starting, stopping mid-cycle, or showing error codes
📐 Product Specification
Part Number: 3W40025L
Component Type: Dishwasher Micro Switch, 16A 125/250VAC
Material: High-durability plastic housing with electrical contacts
Mounting: Direct replacement switch with snap-in or screw mount
Operating Conditions: Designed for standard dishwasher use
Compliance: Genuine LG OEM certified
🛠️ Installation Notes
Tools Needed: Phillips screwdriver, flathead screwdriver, needle-nose pliers
⚠️ Safety First: Always disconnect the dishwasher from power before starting repairs.
Steps:
Disconnect power supply to dishwasher.
Access control panel or door latch assembly (depending on model).
Locate and remove the faulty micro switch.
Install the new 3W40025L switch and reconnect wiring.
Reassemble the control panel or door latch assembly.
Restore power and test dishwasher operation.
⏱️ Time Required: 15–20 minutes
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🔄 30-Day Return Policy
Get your dishwasher running properly again — Add to Cart Now for a genuine, factory-approved fix!