What amp contactor do I need for my ICP system?

The correct replacement for ICP model WCH460GKA210 — 24V Coil Condenser | 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 WCH460GKA210 — 24V Coil Condenser | Ships Today.

My AC clicks but the compressor does not turn on. What is wrong?

Clicking from the outdoor unit without the compressor starting usually means a worn contactor. The contactor is the relay that sends power to the compressor. When its contacts are pitted or worn, it clicks but cannot establish a solid electrical connection. Other symptoms: visible pitting or burn marks on the contactor face, AC works intermittently, or buzzing from the contactor.

ICP

ICP 40A Contactor for WCH460GKA210 — 24V Coil Condenser | Ships Today

Name: ICP 40A Contactor for WCH460GKA210 — 24V Coil Condenser | Ships Today
Brand: ICP
SKU: 1176763-GEN
Price: 36.00 USD
Availability: InStock

SKU: 1176763-GEN Brand: ICP

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Overview

This OEM 40-amp contactor (part #1176763) is the main switching relay for the ICP/Tempstar/Heil WCH460GKA210 condensing unit. A contactor is an electrically operated switch: when the thermostat sends a 24V signal, the coil pulls the contacts closed and sends line voltage to the compressor and condenser fan motor. Because it cycles every time the system runs, the contacts pit, burn, and weld over time — and the coil can fail open. A bad contactor is one of the most common reasons an outdoor unit won't start or won't shut off. At 40A this contactor carries the full load of the compressor plus fan with margin to spare.

Specifications

Spec	Value
Part Number	1176763
Type	Definite Purpose Contactor
Contact Rating	40A
Coil Voltage	24V
Brand	ICP (Tempstar / Heil)
Fits Model	WCH460GKA210
Fit	OEM Replacement

Compatibility

Direct OEM fit for the ICP/Tempstar/Heil WCH460GKA210 and shared ICP-family condensing units. Confirm the amp rating and 24V coil voltage stamped on your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the outdoor unit's electrical access panel.
Document — Photograph all line, load, and 24V coil wiring before disconnecting.
Remove — Transfer wires one at a time or label each, unscrew the mounting, and remove the old contactor.
Install — Mount the new contactor and reconnect line, load, and coil leads exactly per your photo.
Test — Restore power, send a cooling call, and confirm the contacts pull in and the compressor and fan start.

Signs You Need a Replacement

Outdoor unit won't start despite a cooling call
Burned, pitted, or welded contacts
Unit won't shut off (contacts stuck closed)
Buzzing or chattering contactor / failed 24V coil

Shipping & Returns

Ships same day on orders placed 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 40A Contactor for WCH460GKA2...

$36.00

Frequently Asked Questions

Does this Contactor fit my ICP WCH460GKA210 — 24V Coil Condenser | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP WCH460GKA210 — 24V Coil Condenser | 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 contactor on my ICP WCH460GKA210 — 24V Coil Condenser | Ships Today?

Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Open condensing unit panel. Step 3: Photograph ALL wiring on the contactor. Step 4: Label each wire with tape. Step 5: Disconnect wires and remove old contactor. Step 6: Mount new contactor, reconnect wires matching your photo. Step 7: Restore power and test.

My AC clicks but the compressor won’t turn on. What’s wrong?

Clicking from the outdoor unit without the compressor starting = worn contactor. The contactor sends power to the compressor. When its contacts are pitted, it clicks but can’t make solid contact. Look for: visible pitting/burn marks on the contactor face, intermittent operation, or buzzing.

Is this contactor 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 contactor?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

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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