What amp contactor do I need for my ICP system?

The correct replacement for ICP model WPG4424060LKB1 — 24V Coil w/ Shunt | 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 WPG4424060LKB1 — 24V Coil w/ Shunt | 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 1-Pole 30A for WPG4424060LKB1 — 24V Coil w/ Shunt | Ships Today

Name: ICP Contactor 1-Pole 30A for WPG4424060LKB1 — 24V Coil w/ Shunt | Ships Today
Brand: ICP
SKU: 1172472
Price: 35.10 USD
Availability: InStock

SKU: 1172472 Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This is a genuine OEM single-pole definite purpose contactor (part number 1172472) for the ICP/Heil/Tempstar WPG4424060LKB1 packaged unit. The contactor is the electrically operated switch that energizes the compressor and condenser fan motor whenever the 24V control signal from the thermostat closes the coil. This unit is rated 30 amps with a 24-volt coil and includes a shunt for proper load handling. When a contactor fails, the contacts pit, weld, or chatter — leaving the outdoor unit either dead or running continuously. Replacing a worn contactor is one of the most common HVAC service repairs and restores reliable compressor operation.

Specifications

Spec	Value
Part Number	1172472
Type	Definite Purpose Contactor, 1-Pole, w/ Shunt
Brand	ICP / Heil / Tempstar
Contact Rating	30 Amps
Coil Voltage	24 VAC
Poles	1
Fits Model	WPG4424060LKB1

Compatibility

Engineered as the direct OEM replacement for the ICP, Heil, Comfortmaker, and Tempstar WPG4424060LKB1 packaged gas/electric and heat pump units. This 30A 1-pole 24V contactor also services many comparable single-phase ICP-family condensing units that use the same definite purpose switching. Always confirm coil voltage (24V) and amperage rating against the failed part before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter at the contactor terminals.
Access — Remove the outdoor unit's control panel access cover.
Document — Photograph all line, load, and 24V coil wires before disconnecting anything.
Remove — Label and disconnect the line/load wires and the two thin coil wires, then unscrew the old contactor from the mounting bracket.
Install — Mount the new contactor, transfer each wire to the matching terminal per your photo, and verify the coil leads land on the 24V terminals.
Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly and the compressor and fan energize.

Signs You Need a Replacement

Outdoor unit hums but the compressor and fan won't start.
Visible pitting, burning, or melted plastic on the contact points.
Contactor chatters or buzzes loudly when the system calls for cooling.
Contacts stay welded closed so the condenser runs nonstop.

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day hassle-free 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 1-Pole 30A for WPG...

$35.10

Frequently Asked Questions

Does this Contactor fit my ICP WPG4424060LKB1 — 24V Coil w/ Shunt | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP WPG4424060LKB1 — 24V Coil w/ Shunt | 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 WPG4424060LKB1 — 24V Coil w/ Shunt | 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