What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 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 RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 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 RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 24V Coil | Ships Today

Name: ICP Contactor for RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 24V Coil | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 39.00 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

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Overview

OEM definite-purpose contactors with a 24V coil for the ICP / Tempstar / Heil RGS244HFFA0AAAA system. This listing covers three OEM ratings so you can match your exact unit: 1171554 (CONTACTOR 2-POLE 30A 24V), 1172449 (CONTACTOR 3-POLE 40A 24V), and 1183142 (CONTACTOR 3-POLE 60A 24V). The contactor is the high-current switch that energizes the compressor and condenser fan whenever the thermostat calls; its 24V coil pulls the contacts closed to pass line voltage to the loads. Pitted, welded, or buzzing contacts are one of the most common causes of a no-cool or hard-start condition.

Specifications

Spec	Value
OEM Part Numbers	1171554 (2P 30A), 1172449 (3P 40A), 1183142 (3P 60A)
Type	Definite-Purpose Contactor
Brand	ICP / Tempstar / Heil
Poles	2-Pole and 3-Pole options
Amperage	30A / 40A / 60A
Coil Voltage	24V
Fits Model	RGS244HFFA0AAAA
Fit	OEM Direct Replacement

Compatibility

Fits the ICP/Tempstar/Heil RGS244HFFA0AAAA system and related units. Select the pole count and amperage (30A 2-pole, 40A 3-pole, or 60A 3-pole) that matches the contactor currently installed in your unit.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the unit's electrical access panel.
Document — Photograph every line, load, and 24V coil wire before disconnecting.
Remove — Transfer wires one at a time, then unscrew the old contactor from the bracket.
Install — Mount the matching-rated contactor and reconnect each wire exactly per your photo.
Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly with no chatter and the compressor/fan energize.

Signs You Need a Replacement

Buzzing or chattering when the system calls for cooling
Pitted, burned, or welded contacts (compressor won't shut off)
Unit won't start even with a good 24V signal at the coil
Visible arcing, melted housing, or corroded terminals

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 RGS244HFFA0AAA...

$39.00

Frequently Asked Questions

Does this Contactor fit my ICP RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 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 RGS244HFFA0AAAA — 30A 2-Pole, 40A & 60A 3-Pole 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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