What amp contactor do I need for my ICP system?

The correct replacement for ICP model WPG4604130LKA1 — 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 WPG4604130LKA1 — 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 1-Pole 40A Contactor for WPG4604130LKA1 — 24V Coil | Ships Today

Name: ICP 1-Pole 40A Contactor for WPG4604130LKA1 — 24V Coil | Ships Today
Brand: ICP
SKU: WPG4604130LKA1
Price: 32.44 USD
Availability: InStock

SKU: WPG4604130LKA1 Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This OEM 1-pole, 40-amp contactor (ICP part #1173690) is the electrical switch that energizes the outdoor unit on your ICP / Tempstar / Heil WPG4604130LKA1 package system. When the thermostat calls for cooling, the 24-volt control coil pulls the contacts closed, sending line voltage to the compressor and condenser fan motor. Because it cycles thousands of times per season, the contactor is one of the most common failure points in any HVAC system. Pitted, burned, or welded contacts cause the unit to chatter, hum, fail to start, or run continuously. This direct-replacement contactor restores reliable, full-voltage switching.

Specifications

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

Compatibility

Engineered as a direct OEM fit for the ICP/Tempstar/Heil WPG4604130LKA1 package gas/electric unit and is interchangeable across many single-phase ICP-family condensers and package units using a 40A single-pole contactor with a 24V coil. Always confirm amp rating, pole count, and coil voltage against the old part before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage at the contactor terminals with a multimeter.
Access — Remove the service/control panel on the unit to expose the contactor.
Document — Photograph all line, load, and coil wiring before disconnecting anything.
Remove — Label and disconnect the wires, then unscrew the old contactor from the bracket.
Install — Mount the new contactor and reconnect each wire exactly per your photo, ensuring tight terminals.
Test — Restore power and confirm the contacts pull in on a cooling call and the unit starts cleanly.

Signs You Need a Replacement

Loud chattering, buzzing, or humming from the outdoor unit
Compressor or condenser fan won't start, or unit won't shut off
Visibly burned, pitted, or melted contact points
Contacts stuck (welded) closed, causing the system to run nonstop

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 1-Pole 40A Contactor for WPG...

$32.44

Frequently Asked Questions

Does this Contactor fit my ICP WPG4604130LKA1 — 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP WPG4604130LKA1 — 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 WPG4604130LKA1 — 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.

Menu