What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS240SFAA0AAAA — 24V Coil OEM 1171554 | 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 RGS240SFAA0AAAA — 24V Coil OEM 1171554 | 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 Contactor for RGS240SFAA0AAAA — 24V Coil OEM 1171554 | Ships Today

Name: ICP 2-Pole 30A Contactor for RGS240SFAA0AAAA — 24V Coil OEM 1171554 | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 33.00 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This is the OEM 2-pole, 30-amp definite purpose contactor (part number 1171554) with a 24V coil for the ICP / Tempstar / Heil RGS240SFAA0AAAA system. The contactor is the high-current switch that energizes the compressor and condenser fan whenever the 24V control circuit calls for cooling. Its silver-alloy contacts open and close thousands of times per season; over time they pit, burn, or weld shut. A failed contactor leaves the outdoor unit dead even though the thermostat is calling, or — when contacts weld — keeps the compressor running nonstop.

Specifications

Spec	Value
OEM Part Number	1171554
Type	2-Pole Definite Purpose Contactor
Brand	ICP (Tempstar / Heil)
Contact Rating	30A
Coil Voltage	24V
Poles	2
Fits Model	RGS240SFAA0AAAA
Fitment	OEM direct replacement

Compatibility

Direct OEM replacement for the ICP / Tempstar / Heil RGS240SFAA0AAAA. As a 2-pole 30A / 24V definite purpose contactor it services the matching outdoor units across ICP's brand family (Heil, Tempstar, Comfortmaker, Arcoaire) that use part 1171554. Verify pole count, amp rating, and 24V coil against your existing contactor before installing.

Installation Guide

Safety First — Disconnect power at the breaker and the outdoor disconnect; verify zero voltage with a multimeter.
Access — Remove the unit's electrical access panel.
Document — Photograph all line, load, and 24V coil wiring before disconnecting.
Remove — Transfer wires one at a time, or label them, then unbolt the old contactor.
Install — Mount the new 1171554 contactor and reconnect each wire to the matching terminal per your photo.
Test — Restore power, call for cooling, and confirm the contactor pulls in and the compressor and fan energize.

Signs You Need a Replacement

Outdoor unit is silent despite a cooling call (no pull-in click).
Contacts are pitted, blackened, or welded shut.
Loud buzzing or chattering from the contactor coil.
Compressor runs continuously and will not shut off.

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 Contactor for RGS...

$33.00

Frequently Asked Questions

Does this Contactor fit my ICP RGS240SFAA0AAAA — 24V Coil OEM 1171554 | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS240SFAA0AAAA — 24V Coil OEM 1171554 | 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 RGS240SFAA0AAAA — 24V Coil OEM 1171554 | 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.

Menu