What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS091HEBA0AAAA — 30A & 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 RGS091HEBA0AAAA — 30A & 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 2-Pole Contactor for RGS091HEBA0AAAA — 30A & 40A 24V Coil | Ships Today

Name: ICP 2-Pole Contactor for RGS091HEBA0AAAA — 30A & 40A 24V Coil | Ships Today
Brand: ICP
SKU: 1178074-GEN
Price: 26.00 USD
Availability: InStock

SKU: 1178074-GEN Brand: ICP

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Overview

This OEM 2-pole definite purpose contactor is the primary switching relay for the ICP/Tempstar/Heil RGS091HEBA0AAAA gas furnace and condensing unit. When the thermostat calls for cooling, the 24V control circuit energizes the contactor coil, pulling the contacts closed to send line voltage to the compressor and condenser fan motor. Available in 30A (OEM 1178074) and 40A (OEM 1178211) contact ratings, both with a 24V coil. A failed contactor is one of the most common no-cooling service calls — symptoms include a humming or chattering contactor, pitted or welded contacts, a unit that won't start, or a compressor that runs continuously because the contacts have stuck closed. Replacing it restores clean, reliable switching and protects the compressor from voltage drop and arcing damage.

Specifications

Spec	Value
Part Numbers	1178074 (30A), 1178211 (40A)
Type	Definite Purpose Contactor
Brand	ICP / Tempstar / Heil
Poles	2-Pole
Contact Rating	30A / 40A
Coil Voltage	24V

Compatibility

Designed as a direct-fit OEM replacement for the ICP/Tempstar/Heil/Comfortmaker RGS091HEBA0AAAA and is also commonly used across many ICP-family condensing units and furnaces that share the same control architecture. Confirm the contact amperage (30A vs 40A) against the part you are removing.

Installation Guide

Safety First — Disconnect power at the service disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the condenser or control compartment service panel.
Document — Photograph all line, load, and 24V coil wires before disconnecting.
Remove — Transfer wires one at a time to the new contactor, or label them; unscrew the old contactor from the mounting bracket.
Install — Mount the new contactor, reconnect line/load to L1-L2/T1-T2 and the 24V coil wires per your photo.
Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly with no chatter.

Signs You Need a Replacement

Loud humming, buzzing, or chattering from the contactor
Burned, pitted, or welded contact points
Compressor and fan won't start on a cooling call
Unit runs continuously because contacts are stuck closed

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 2-Pole Contactor for RGS091H...

$26.00

Frequently Asked Questions

Does this Contactor fit my ICP RGS091HEBA0AAAA — 30A & 40A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS091HEBA0AAAA — 30A & 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 RGS091HEBA0AAAA — 30A & 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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