What amp contactor do I need for my ICP system?

The correct replacement for ICP model WJH360000KTP0A1 — 1-Pole 40A 24V Coil | 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 WJH360000KTP0A1 — 1-Pole 40A 24V Coil | 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 Contactor for WJH360000KTP0A1 — 1-Pole 40A 24V Coil | Ships Today

Name: ICP Contactor for WJH360000KTP0A1 — 1-Pole 40A 24V Coil | Ships Today
Brand: ICP
SKU: 1173690
Price: 31.20 USD
Availability: InStock

SKU: 1173690 Brand: ICP

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Overview

This OEM single-pole contactor (part 1173690) is the electrically operated switch that energizes the compressor and condenser fan on your ICP heat pump. When the thermostat calls, the 24V coil pulls the contacts closed, sending line voltage to the load. Rated 40A with a 24V coil, the contactor endures thousands of switching cycles per season, so its contacts eventually pit, weld, or chatter. Symptoms of a failing contactor include a buzzing outdoor unit, intermittent operation, or a compressor that won't start because the contacts are burned and no longer passing full voltage.

Specifications

Spec	Value
Part Number	1173690 (CONTACTOR 1P 40A 24V)
Type	Definite Purpose Contactor, 1-Pole
Brand	ICP / Tempstar / Heil
Contact Rating	40 Amp
Coil Voltage	24 VAC
Poles	1

Compatibility

Direct OEM fit for ICP / Tempstar / Heil heat pump model WJH360000KTP0A1. Verify pole count (1-pole), the 40A contact rating, and a 24V coil against your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage at the contactor line terminals with a multimeter.
Access — Remove the outdoor unit's electrical access service panel.
Document — Photograph all line, load, and 24V coil wire connections before disconnecting.
Remove — Transfer wires one at a time or label them, then unscrew the old contactor from its mounting base.
Install — Mount the new contactor, reconnect line, load, and coil leads exactly per your photo.
Test — Restore power, call for cooling/heating, and confirm the contactor pulls in cleanly with no chatter.

Signs You Need a Replacement

Loud buzzing or chattering from the outdoor unit
Pitted, blackened, or welded contacts
Compressor and fan run intermittently or won't start
Coil reads open on a multimeter (no continuity)

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 Contactor for WJH360000KTP0A...

$31.20

Frequently Asked Questions

Does this Contactor fit my ICP WJH360000KTP0A1 — 1-Pole 40A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP WJH360000KTP0A1 — 1-Pole 40A 24V Coil | 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 WJH360000KTP0A1 — 1-Pole 40A 24V Coil | 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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