What MFD capacitor do I need for my ICP AC?

The correct replacement for ICP model WFAR100C060A1 — With Strap | 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 WFAR100C060A1 — With Strap | 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 Run Capacitor 35 MFD 370V for WFAR100C060A1 — With Strap | Ships Today

Name: ICP Run Capacitor 35 MFD 370V for WFAR100C060A1 — With Strap | Ships Today
Brand: ICP
SKU: 1184895
Price: 22.04 USD
Availability: InStock

SKU: 1184895 Brand: ICP

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Overview

This is a genuine OEM 35 MFD, 370-volt oval run capacitor (part number 1184895) for the ICP / Tempstar / Heil WFAR100C060A1 furnace, supplied with its oval mounting strap (part number 1014315). The run capacitor provides the constant phase-shifted current that keeps the blower (PSC) motor running smoothly and efficiently. A weak or failed capacitor is one of the most common HVAC service calls. Typical symptoms include a motor that hums but will not start, a blower that runs hot or cycles on thermal overload, reduced airflow, or a capacitor with a bulged, leaking, or vented top.

Specifications

Spec	Value
OEM Capacitor Part Number	1184895
OEM Strap Part Number	1014315
Type	Single (run) capacitor, oval
Brand	ICP (Tempstar / Heil / Comfortmaker)
Capacitance	35 MFD
Voltage Rating	370 VAC
Includes	Capacitor + oval mounting strap
Fitment	OEM direct replacement

Compatibility

A direct OEM replacement for the ICP WFAR100C060A1 furnace and compatible with many ICP-family units sold under the Tempstar, Heil, Comfortmaker, Arcoaire, KeepRite and Day & Night brands. A 370V capacitor may also be used to replace a 35 MFD 440V unit; verify the microfarad rating matches exactly before installing.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then discharge the capacitor and verify zero voltage with a multimeter.
Access — Remove the furnace blower-compartment service panel.
Document — Photograph the wire terminals before disconnecting; a single run capacitor typically has two terminals.
Remove — Pull the spade connectors, loosen the oval mounting strap, and remove the old capacitor.
Install — Secure the new capacitor with the strap and reconnect the leads exactly per your photo.
Test — Restore power, start the blower, and confirm the motor starts instantly and runs without humming or overheating.

Signs You Need a Replacement

Blower motor hums but does not spin up
Weak airflow or motor overheating / tripping on overload
Bulged, swollen, or leaking capacitor top
Measured capacitance well below the 35 MFD rating

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 Run Capacitor 35 MFD 370V fo...

$22.04

Frequently Asked Questions

Does this Capacitor fit my ICP WFAR100C060A1 — With Strap | Ships Today?

Yes. This is the factory-specified OEM capacitor for the ICP WFAR100C060A1 — With Strap | 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 WFAR100C060A1 — With Strap | 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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