What MFD capacitor do I need for my ICP AC?

The correct replacement for ICP model WPG3364090LKC1 — 2.0 MFD Oval/Round | 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 WPG3364090LKC1 — 2.0 MFD Oval/Round | 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 for WPG3364090LKC1 — 2.0 MFD Oval/Round | Ships Today

Name: ICP Run Capacitor for WPG3364090LKC1 — 2.0 MFD Oval/Round | Ships Today
Brand: ICP
SKU: 1171552
Price: 24.70 USD
Availability: InStock

SKU: 1171552 Brand: ICP

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Overview

This OEM run capacitor provides the steady phase-shifted current a single-phase motor needs to run efficiently in the WPG3364090LKC1 packaged unit. Rated at 2.0 MFD, it supports the condenser/fan motor circuit, and the kit includes both the oval clamp capacitor (1171552) and the round 2.0 MFD clamp capacitor (1095021) with mounting hardware. A weak or failed run capacitor is one of the most common HVAC failures — it causes a motor to hum but not start, run hot, or trip on overload. Capacitors degrade with heat and age, so testing the measured MFD against the rated value is the fastest diagnostic.

Specifications

Spec	Value
Part Number	1171552 (oval clamp), 1095021 (round 2.0 MFD clamp)
Type	Single Run Capacitor
Brand	ICP (Tempstar / Heil)
Capacitance	2.0 MFD
Mounting	Clamp (oval / round)

Compatibility

OEM replacement for the ICP Tempstar Heil WPG3364090LKC1 packaged gas/electric unit and ICP-family equipment using a 2.0 MFD run capacitor. Match MFD rating and case shape (oval/round) to your existing capacitor before ordering.

Installation Guide

Safety First — Disconnect power, then discharge the capacitor across its terminals with an insulated resistor and verify zero voltage with a multimeter.
Access — Remove the electrical-compartment service panel.
Document — Photograph the terminal wiring before disconnecting.
Remove — Disconnect the leads and loosen the mounting clamp to free the old capacitor.
Install — Secure the new capacitor in the clamp and reconnect the leads per your photo.
Test — Restore power and confirm the motor starts and runs without humming or overheating.

Signs You Need a Replacement

Motor hums but won't start, or starts slowly
Bulged, leaking, or burst capacitor case
Measured MFD reads well below the 2.0 rating
Motor overheats or trips on overload

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 for WPG3364090...

$24.70

Frequently Asked Questions

Does this Capacitor fit my ICP WPG3364090LKC1 — 2.0 MFD Oval/Round | Ships Today?

Yes. This is the factory-specified OEM capacitor for the ICP WPG3364090LKC1 — 2.0 MFD Oval/Round | 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 WPG3364090LKC1 — 2.0 MFD Oval/Round | 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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