What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS091LTCA0AAA — 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 RGS091LTCA0AAA — 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 30A 24V Contactor for RGS091LTCA0AAA — Ships Today

Name: ICP 2-Pole 30A 24V Contactor for RGS091LTCA0AAA — Ships Today
Brand: ICP
SKU: 1178074
Price: 41.60 USD
Availability: InStock

SKU: 1178074 Brand: ICP

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Overview

This genuine OEM 2-pole contactor (part number 1178074) is rated 30 amps with a 24-volt control coil and is built for the ICP / Heil / Tempstar RGS091LTCA0AAA system. A contactor is the electrically operated switch that closes to send line voltage to the compressor and condenser fan motor whenever the thermostat calls for cooling. The 24V coil is energized by the control circuit, pulling the contacts closed against spring tension. Over time the silver contact points pit, burn, and weld, while the coil weakens — causing chatter, hard starts, or a system that won't energize at all.

Specifications

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

Compatibility

Fits the ICP-family RGS091LTCA0AAA and other units specifying the 1178074 2-pole 30A 24V contactor. Confirm pole count, amp rating, and coil voltage match your existing part before installing.

Installation Guide

Safety First — Disconnect power at the breaker and the unit disconnect. Verify zero voltage with a multimeter across all terminals.
Access — Remove the service/electrical panel.
Document — Photograph all line, load, and 24V coil wires before disconnecting.
Remove — Transfer wires one at a time, or label them, then unbolt the old contactor from the bracket.
Install — Mount the new contactor, reconnect every wire exactly per your photos.
Test — Restore power and confirm the contactor pulls in cleanly on a cooling call with no chatter.

Signs You Need a Replacement

Buzzing or chattering from the contactor during operation
Burned, pitted, or welded contact points
Compressor and fan that fail to start on a cooling call
Visible arcing or melted contactor housing

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 30A 24V Contactor for...

$41.60

Frequently Asked Questions

Does this Contactor fit my ICP RGS091LTCA0AAA — Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS091LTCA0AAA — 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 RGS091LTCA0AAA — 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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