What amp contactor do I need for my ICP system?

The correct replacement for ICP model WPG3424060LKC1 — 30A 24V with 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 WPG3424060LKC1 — 30A 24V with 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 Single-Pole Contactor for WPG3424060LKC1 — 30A 24V with Shunt | Ships Today

Name: ICP Single-Pole Contactor for WPG3424060LKC1 — 30A 24V with Shunt | Ships Today
Brand: ICP
SKU: 1172472
Price: 41.60 USD
Availability: InStock

SKU: 1172472 Brand: ICP

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Overview

This is a genuine OEM single-pole definite-purpose contactor (PN 1172472) for the ICP/Tempstar/Heil WPG3424060LKC1 packaged gas/electric unit. The contactor is the electrically-operated switch that powers the compressor and condenser fan motor. When the thermostat calls for cooling, the 24-volt control circuit energizes the contactor coil, which pulls the 30-amp line-voltage contacts closed to start the equipment. This unit is a 1-pole, 30A device with a 24V coil and an integrated shunt. Common failure symptoms include a buzzing or chattering contactor, pitted or welded contacts that keep the compressor running, an outdoor unit that won't start, or visible burning/arcing on the contact terminals.

Specifications

Spec	Value
OEM Part Number	1172472
Type	Single-Pole (1-Pole) Contactor
Brand	ICP / Tempstar / Heil
Contact Rating	30 Amps
Coil Voltage	24 VAC
Features	Integrated shunt
Fit	OEM Direct Replacement

Compatibility

Direct OEM replacement for the ICP/Tempstar/Heil WPG3424060LKC1 packaged unit. The 1-pole 30A 24V format is also used across many comparable ICP-family condensing units and packaged systems. Always confirm your existing contactor's pole count, amp rating, and coil voltage before installing.

Installation Guide

Safety First — Disconnect power at the unit disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the electrical service panel from the unit.
Document — Photograph all wiring connections before disconnecting anything.
Remove — Label and disconnect the line, load, and 24V coil wires, then unscrew the old contactor from its mounting bracket.
Install — Mount the new contactor and reconnect every wire exactly per your photo.
Test — Restore power and verify the contactor pulls in cleanly on a cooling call with no chatter.

Signs You Need a Replacement

Loud buzzing, humming, or chattering from the contactor
Pitted, burned, or welded contacts
Compressor/condenser fan won't start or won't shut off
Visible arcing or melted plastic on the contactor body

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 Single-Pole Contactor for WP...

$41.60

Frequently Asked Questions

Does this Contactor fit my ICP WPG3424060LKC1 — 30A 24V with Shunt | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP WPG3424060LKC1 — 30A 24V with 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 WPG3424060LKC1 — 30A 24V with 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.

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