What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS101LFCB0AAA — 2-Pole 30A 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 RGS101LFCB0AAA — 2-Pole 30A 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 RGS101LFCB0AAA — 2-Pole 30A 24V Coil | Ships Today

Name: ICP Contactor for RGS101LFCB0AAA — 2-Pole 30A 24V Coil | Ships Today
Brand: ICP
SKU: 1178074
Price: 37.64 USD
Availability: InStock

SKU: 1178074 Brand: ICP

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Overview

This is a genuine OEM 2-pole definite purpose contactor (PN 1178074) for the ICP / Tempstar / Heil RGS101LFCB0AAA system. The contactor is the electrically operated switch that powers the outdoor condensing unit — on a cooling call, the 24V control circuit energizes the coil, closing the line-voltage contacts to run the compressor and condenser fan motor. Rated for 30 amps per pole with a 24-volt coil, it is the standard residential split-system configuration. Contactor contacts pit, burn, and weld over thousands of cycles, and the coil can fail open; either failure leaves the outdoor unit dead on a call for cooling while the indoor blower keeps running, making the contactor one of the most frequent no-cool repairs.

Specifications

Spec	Value
Part Number	1178074
Type	Definite Purpose Contactor
Brand	ICP / Tempstar / Heil
Poles	2-Pole
Contact Rating	30 Amps
Coil Voltage	24 VAC
Fit	OEM Replacement

Compatibility

Designed for the ICP RGS101LFCB0AAA and a broad range of compatible ICP-family equipment sold under the Tempstar, Heil, Comfortmaker, and Arcoaire brands. Confirm your existing contactor is a 2-pole 30A unit with a 24V coil before ordering.

Installation Guide

Safety First — Disconnect power at the outdoor disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the condensing unit service panel.
Document — Photograph all wire positions before disconnecting.
Remove — Note line, load, and 24V coil terminals, then transfer wires one at a time or unbolt the old contactor from its bracket.
Install — Mount the new contactor and reconnect each wire exactly per your photo.
Test — Restore power, call for cooling, and confirm the contacts pull in and the compressor and fan start.

Signs You Need a Replacement

Outdoor unit hums but won't start, or is completely dead
Buzzing, chattering, or clicking at the contactor
Visibly burned, pitted, or welded contacts
Coil reads open on a continuity test

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 RGS101LFCB0AAA...

$37.64

Frequently Asked Questions

Does this Contactor fit my ICP RGS101LFCB0AAA — 2-Pole 30A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS101LFCB0AAA — 2-Pole 30A 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 RGS101LFCB0AAA — 2-Pole 30A 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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