What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 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 RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 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 RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 24V Coil | Ships Today

Name: ICP Contactor for RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 24V Coil | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 28.95 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

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Overview

Genuine OEM definite-purpose contactor for the ICP/Tempstar/Heil RGS210HFCA0AAAA, available as a 2-pole 30A unit (part 1171554) or a 3-pole 40A unit (part 1172449), both with a 24VAC control coil. A contactor is the high-current switch that powers the compressor and condenser fan motor: when the thermostat calls for cooling, 24V energizes the coil and pulls the contacts closed to deliver line voltage to the loads. Pitted, welded, or chattering contacts are one of the most common no-cool service calls.

Specifications

Spec	Value
2-Pole Part Number	1171554
2-Pole Rating	30A, 2-pole
3-Pole Part Number	1172449
3-Pole Rating	40A, 3-pole
Coil Voltage	24VAC
Type	Definite-purpose contactor
Brand	ICP

Compatibility

Fits the ICP/Tempstar/Heil RGS210HFCA0AAAA. Choose the pole count and amp rating that matches the contactor you are replacing — 2-pole 30A or 3-pole 40A — and confirm the coil is 24V before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and verify zero voltage with a multimeter.
Access — Remove the service panel to reach the contactor.
Document — Photograph all line, load, and coil wiring before disconnecting.
Remove — Transfer wires one at a time, or label them, then unfasten the old contactor from its mount.
Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
Test — Restore power, call for cooling, and confirm the contacts pull in and the compressor and fan energize.

Signs You Need a Replacement

Compressor and condenser fan won't start on a cooling call.
Loud buzzing or chattering from the contactor.
Contacts welded closed — outdoor unit runs continuously.
Burnt, pitted, or melted contact points or 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 Contactor for RGS210HFCA0AAA...

$28.95

Frequently Asked Questions

Does this Contactor fit my ICP RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 24V Coil | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 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 RGS210HFCA0AAAA — 2-Pole 30A & 3-Pole 40A 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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