What MFD capacitor do I need for my ICP AC?

The correct replacement for ICP model WPA3602000RKB1 – 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 WPA3602000RKB1 – 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 80+10 MFD for WPA3602000RKB1 – 370V | Ships Today

Name: ICP Dual Run Capacitor 80+10 MFD for WPA3602000RKB1 – 370V | Ships Today
Brand: ICP
SKU: 1176131
Price: 44.20 USD
Availability: InStock

SKU: 1176131 Brand: ICP

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Overview

This OEM capacitor set for the ICP / Heil / Tempstar WPA3602000RKB1 heat pump includes an 80+10 MFD 370V round dual run capacitor (OEM 1173703), a 25 MFD 370V single run capacitor (OEM 1176131), and the round mounting clamp (OEM 1064218). The dual run capacitor provides the starting and running torque for both the compressor (80 MFD side) and the condenser fan motor (10 MFD side), while the single 25 MFD run capacitor supports its dedicated motor circuit. Capacitors are the most common failure point in any outdoor unit: as the dielectric degrades, the compressor and fan lose torque. Typical symptoms include a humming unit that won't start, a condenser fan that needs a push to spin, hard starting, breaker trips, and a bulged or leaking capacitor top. Replacing a weak capacitor restores full motor performance and prevents compressor overheating.

Specifications

Spec	Value
Part Numbers	1173703 (80+10 MFD), 1176131 (25 MFD), 1064218 (Clamp)
Type	Dual Run + Single Run
Brand	ICP / Heil / Tempstar
Dual Run Rating	80 + 10 MFD
Single Run Rating	25 MFD
Voltage	370V
Shape	Round

Compatibility

Direct OEM fit for the ICP / Heil / Tempstar WPA3602000RKB1 condensing unit. The 370V round capacitors are widely used across ICP-family split-system heat pumps and air conditioners using matched compressor and condenser-fan run capacitors.

Installation Guide

Safety First – Disconnect power at the breaker and the outdoor disconnect. Verify zero voltage with a multimeter.
Access – Remove the service panel to expose the capacitor compartment.
Document – Photograph every wire and terminal (HERM, FAN, C) before disconnecting.
Remove – Carefully discharge the old capacitor across its terminals with an insulated resistor, then loosen the clamp and pull the leads.
Install – Secure the new capacitor in the clamp and reconnect each lead to its matching terminal per your photo.
Test – Restore power and confirm the compressor and condenser fan start smoothly and run quietly.

Signs You Need a Replacement

Unit hums but compressor or fan won't start
Condenser fan needs a manual push to begin spinning
Bulged, swollen, or leaking capacitor top
Intermittent operation or breaker trips on startup

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day hassle-free 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 80+10 MFD...

$44.20

Frequently Asked Questions

Does this Capacitor fit my ICP WPA3602000RKB1 – 370V | Ships Today?

Yes. This is the factory-specified OEM capacitor for the ICP WPA3602000RKB1 – 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 WPA3602000RKB1 – 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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