What MFD capacitor do I need for my ICP AC?

The correct replacement for ICP model WPG3602090LKB1 — 80+10 MFD 370V | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your ICP equipment which lists the model number WPG3602090LKB1 — 80+10 MFD 370V | Ships Today.

My AC hums but will not start. What part do I need?

An AC that hums but will not start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost needed to start the compressor and fan motors. When it fails, you hear the hum of the motor trying to start but it cannot overcome inertia. Other symptoms include the fan spinning slowly, the AC cycling on and off rapidly, or a visibly swollen or leaking capacitor. Replacement cost: $15 to $80 for the part, DIY in 30 minutes.

ICP

ICP Dual Run Capacitor for WPG3602090LKB1 — 80+10 MFD 370V | Ships Today

Name: ICP Dual Run Capacitor for WPG3602090LKB1 — 80+10 MFD 370V | Ships Today
Brand: ICP
SKU: 1176131
Price: 44.20 USD
Availability: InStock

SKU: 1176131 Brand: ICP

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Overview

This OEM run-capacitor package supplies the steady phase-shift current that keeps the compressor and condenser fan motor on your ICP WPG3602090LKB1 running efficiently. It includes the 80+10 MFD dual round run capacitor (part 1173703) for the compressor and fan, the 25 MFD oval run capacitor (part 1176131), and the round capacitor mounting clamp (part 1064218). All are rated 370V. A weak or failed run capacitor is one of the most common no-cool calls: the compressor hums but won't start, the fan turns slowly or not at all, or the unit trips on overload during hot weather.

Specifications

Spec	Value
Part Numbers	1173703 (80+10 MFD), 1176131 (25 MFD), 1064218 (clamp)
Type	Dual run (round) + single run (oval)
Brand	ICP (Heil / Tempstar / Comfortmaker)
Capacitance	80+10 MFD and 25 MFD
Voltage Rating	370 VAC

Compatibility

Built for the ICP WPG3602090LKB1 packaged unit and the matching Heil, Tempstar, and Comfortmaker condensing units that use these 370V run capacitor values. Match both the MFD ratings and voltage to your existing capacitors before installing.

Installation Guide

Safety First — Disconnect power, then discharge each capacitor across its terminals with an insulated resistor and verify zero voltage with a multimeter.
Access — Remove the control-access service panel.
Document — Photograph the terminal wiring (HERM, FAN, C) before removing any leads.
Remove — Pull the spade connectors, loosen the mounting clamp, and lift out the old capacitors.
Install — Secure the new capacitors with the clamp and reconnect each lead to the matching terminal per your photo.
Test — Restore power and verify the compressor and condenser fan start promptly and run smoothly.

Signs You Need a Replacement

Compressor hums but won't start, or starts hard.
Condenser fan spins slowly, stalls, or needs a push to start.
Bulged, leaking, or burst capacitor top.
Measured capacitance outside the rated MFD tolerance.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

ICP Dual Run Capacitor for WPG36...

$44.20

Frequently Asked Questions

Does this Capacitor fit my ICP WPG3602090LKB1 — 80+10 MFD 370V | Ships Today?

Yes. This is the factory-specified OEM capacitor for the ICP WPG3602090LKB1 — 80+10 MFD 370V | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the capacitor on my ICP WPG3602090LKB1 — 80+10 MFD 370V | Ships Today?

Difficulty: Easy (20–30 min)
Step 1: Turn off power at breaker. Step 2: Open condensing unit panel. Step 3: Photograph the old capacitor wiring (Common/Herm/Fan). Step 4: Discharge old capacitor with insulated screwdriver. Step 5: Disconnect and remove old capacitor. Step 6: Mount new capacitor, reconnect wires to matching terminals. Step 7: Close panel, restore power, test. Tools: screwdriver, needle-nose pliers.

My AC hums but won’t start. What part do I need?

An AC that hums but won’t start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost to start the compressor. When it fails, you hear humming but the motor can’t overcome inertia. Other symptoms: fan spinning slowly, AC cycling on/off rapidly, or a visibly swollen capacitor. Fix: replace capacitor ($15–$80 DIY, 30 min).

Is this capacitor compatible with Bryant or Payne too?

Many ICP parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my ICP capacitor?

OEM strongly recommended. OEM capacitors have ±6% MFD tolerance vs aftermarket ±10%. The looser tolerance causes motor winding stress, higher temps, and shorter compressor life. Price difference is only $10–$20 — OEM is the clear value choice.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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