What MFD capacitor do I need for my ICP AC?

The correct replacement for ICP model WPA3482000RKB1 — 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 WPA3482000RKB1 — 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 55+10 MFD for WPA3482000RKB1 — 370V | Ships Today

Name: ICP Dual Run Capacitor 55+10 MFD for WPA3482000RKB1 — 370V | Ships Today
Brand: ICP
SKU: 1176101
Price: 31.20 USD
Availability: InStock

SKU: 1176101 Brand: ICP

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Overview

This genuine OEM dual run capacitor (part #1176101) provides the starting and running torque for both the compressor and condenser fan motor on the ICP/Tempstar/Heil model WPA3482000RKB1. Rated 55+10 MFD at 370V, the round capacitor delivers 55 microfarads to the compressor (HERM terminal) and 10 microfarads to the fan motor (FAN terminal), with the common shared on C. A weak or failed run capacitor is the single most common cause of a condenser that hums but won't start, trips the breaker, or short-cycles on the overload. This listing also includes the correct mounting hardware for this model: the oval clamp (part #1171552) and the 2.5-inch round clamp (part #1064218).

Specifications

Spec	Value
Part Number	1176101
Type	Dual Run Capacitor, Round
Brand	ICP / Tempstar / Heil
Capacitance	55 + 10 MFD
Voltage	370V
Terminals	HERM / FAN / C
Related Parts	1171552 Oval Clamp, 1064218 Round Clamp
Fitment	OEM replacement

Compatibility

Direct OEM fit for the ICP/Tempstar/Heil WPA3482000RKB1 condensing unit and other systems calling for a 55+10 MFD, 370V round dual run capacitor. A 440V-rated capacitor of the same microfarad value is also an acceptable upgrade.

Installation Guide

Safety First — Disconnect power and discharge the capacitor across its terminals, then verify zero voltage with a multimeter.
Access — Remove the condenser service panel.
Document — Photograph the HERM, FAN, and C wiring before disconnecting.
Remove — Pull the leads, loosen the clamp, and remove the old capacitor.
Install — Secure the new capacitor in the clamp and reconnect HERM, FAN, and C per your photo.
Test — Restore power, call for cooling, and confirm the compressor and fan start smoothly.

Signs You Need a Replacement

Compressor or fan hums but won't start.
Bulged, leaking, or swollen capacitor top.
Microfarad reading off-spec on a capacitor meter.
Hard starting, breaker trips, or short cycling.

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day returns on unused parts. 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 55+10 MFD...

$31.20

Frequently Asked Questions

Does this Capacitor fit my ICP WPA3482000RKB1 — 370V | Ships Today?

Yes. This is the factory-specified OEM capacitor for the ICP WPA3482000RKB1 — 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 WPA3482000RKB1 — 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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