What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS091HSBA0AAAA — 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 RGS091HSBA0AAAA — 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 30A & 40A Contactor Set for RGS091HSBA0AAAA — 24V Coil | Ships Today

Name: ICP 2-Pole 30A & 40A Contactor Set for RGS091HSBA0AAAA — 24V Coil | Ships Today
Brand: ICP
SKU: 1178074
Price: 42.84 USD
Availability: InStock

SKU: 1178074 Brand: ICP

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Overview

This OEM 2-pole contactor set for the ICP Tempstar Heil RGS091HSBA0AAAA system includes a 30-amp contactor (P/N 1178074) and a 40-amp contactor (P/N 1178211), both with 24-volt control coils. The contactor is the high-voltage switch that energizes the compressor and condenser fan motor whenever the thermostat calls for cooling. Over time the silver contacts pit, burn, or weld together from arcing, while the coil can fail open. Symptoms include a unit that won't start, chattering or buzzing at the contactor, or a condenser that runs continuously and won't shut off. Pull-in is controlled by the 24V coil; the 2-pole design breaks both legs of the line voltage.

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
Application	Compressor / condenser fan switching
Fitment	OEM direct replacement

Compatibility

Fits the ICP / Tempstar / Heil RGS091HSBA0AAAA and related ICP-family condensing units using a 2-pole, 24V-coil definite purpose contactor. Choose the 30A or 40A rating to match the original installed in your unit.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage at the contactor line terminals with a multimeter.
Access — Remove the condensing unit electrical access panel.
Document — Photograph every line, load, and 24V coil wire before disconnecting.
Remove — Label and disconnect the wires, unscrew the old contactor from its mounting feet, and lift it out.
Install — Mount the new contactor (correct amp rating), then reconnect line, load, and 24V coil leads exactly per your photo.
Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly and the compressor/fan energize.

Signs You Need a Replacement

Pitted, burnt, or welded contacts
Loud chattering or buzzing when the unit calls for cooling
Compressor won't start or won't shut off
No 24V pull-in / open coil

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. 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 & 40A Contactor S...

$42.84

Frequently Asked Questions

Does this Contactor fit my ICP RGS091HSBA0AAAA — 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS091HSBA0AAAA — 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 RGS091HSBA0AAAA — 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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