What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | 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 RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | 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 RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | Ships Today

Name: ICP Contactor for RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | Ships Today
Brand: ICP
SKU: 1171554
Price: 45.44 USD
Availability: InStock

SKU: 1171554 Brand: ICP

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Overview

This is a genuine OEM definite-purpose contactor for ICP, Tempstar, and Heil equipment, available as a 2-pole 30A (part 1171554) or 3-pole 40A (part 1172449) version, both with a 24-volt control coil. The contactor is the heavy-duty switch the thermostat uses to energize the compressor and condenser fan. When the 24V coil is energized by a cooling call, the contactor's contacts close and send line voltage to the outdoor unit; when the call ends, a spring opens the contacts. Because it cycles thousands of times per season, the contactor is a frequent wear item. Pitted, burned, or welded contacts cause hard starts, chattering, or a compressor that will not shut off, while a failed coil leaves the outdoor unit completely dead even though the indoor thermostat is calling for cooling.

Specifications

Spec	Value
Part Numbers	1171554 (2P 30A), 1172449 (3P 40A)
Type	Definite-Purpose Contactor
Brand	ICP / Tempstar / Heil
Coil Voltage	24 VAC
Poles	2-Pole or 3-Pole
Contact Rating	30A (2P) / 40A (3P)

Compatibility

Fits the ICP/Tempstar/Heil RGS210HRAA0AAAA and related ICP-family condensing units. Confirm whether your unit uses the 2-pole 30A or 3-pole 40A configuration and match the coil voltage (24V) before ordering.

Installation Guide

Safety First — Disconnect power at the breaker and the outdoor disconnect, then verify zero voltage with a multimeter.
Access — Remove the condensing unit service panel to expose the contactor.
Document — Photograph all line, load, and coil wiring before disconnecting.
Remove — Transfer wires one at a time or label them, then unscrew the old contactor from its bracket.
Install — Mount the new contactor, matching pole count and rating, and reconnect each wire per your photo.
Test — Restore power and run a cooling call; confirm the contactor pulls in cleanly and the compressor and fan start.

Signs You Need a Replacement

Outdoor unit dead with 24V present at the coil
Chattering or buzzing contactor during a cooling call
Burned, pitted, or welded contacts visible on the terminals
Compressor that will not shut off due to stuck contacts

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 RGS210HRAA0AAA...

$45.44

Frequently Asked Questions

Does this Contactor fit my ICP RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | 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 RGS210HRAA0AAAA — 2-Pole 30A & 3-Pole 40A 24V | 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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