What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS243HSEA0AAAA – 2P/3P 30-60A 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 RGS243HSEA0AAAA – 2P/3P 30-60A 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 RGS243HSEA0AAAA – 2P/3P 30-60A 24V Coil | Ships Today

Name: ICP Contactor for RGS243HSEA0AAAA – 2P/3P 30-60A 24V Coil | Ships Today
Brand: ICP
SKU: 1171554
Price: 49.40 USD
Availability: InStock

SKU: 1171554 Brand: ICP

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Overview

This is the OEM definite-purpose contactor for the ICP/Tempstar/Heil RGS243HSEA0AAAA gas-electric package unit, available in three factory configurations: 2-pole 30A (part 1171554), 3-pole 40A (part 1172449), and 3-pole 60A (part 1183142), each with a 24V control coil. The contactor is the heavy-duty switch that energizes the compressor and condenser fan when the 24V thermostat signal pulls in the coil. Over time the contacts pit, weld, or burn and the coil can fail, leading to no-cooling calls, chattering, or a unit that will not shut off. The correct OEM contactor restores clean, reliable line-voltage switching.

Specifications

Spec	Value
Part Numbers	1171554, 1172449, 1183142
Type	Definite Purpose Contactor
Brand	ICP
Coil Voltage	24 VAC
Poles	2-Pole / 3-Pole
Amp Rating	30A / 40A / 60A

Compatibility

Built for the ICP RGS243HSEA0AAAA and compatible across many Tempstar, Heil, Comfortmaker, and Arcoaire systems using the same pole count, amp rating, and 24V coil. Match the poles, FLA/amp rating, and coil voltage of your existing contactor before ordering.

Installation Guide

Safety First – Disconnect power and verify zero voltage with a multimeter.
Access – Remove the electrical service panel.
Document – Photograph all line, load, and coil wiring before disconnecting.
Remove – Label and disconnect each wire, then unscrew the old contactor from the bracket.
Install – Mount the new contactor, transfer the line, load, and 24V coil wires to the matching terminals per your photo.
Test – Restore power and confirm the contactor pulls in and the compressor and fan energize.

Signs You Need a Replacement

Compressor and condenser fan will not start on a cooling call
Loud buzzing or chattering from the contactor
Burnt, pitted, or welded contacts that stick closed
Unit runs continuously and ignores the thermostat

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 RGS243HSEA0AAA...

$49.40

Frequently Asked Questions

Does this Contactor fit my ICP RGS243HSEA0AAAA – 2P/3P 30-60A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS243HSEA0AAAA – 2P/3P 30-60A 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 RGS243HSEA0AAAA – 2P/3P 30-60A 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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