What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS210HTAA0AAAA — 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 RGS210HTAA0AAAA — 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 RGS210HTAA0AAAA — 2-Pole 30A / 3-Pole 40A 24V | Ships Today

Name: ICP Contactor for RGS210HTAA0AAAA — 2-Pole 30A / 3-Pole 40A 24V | Ships Today
Brand: ICP
SKU: 1171554-GEN
Price: 32.00 USD
Availability: InStock

SKU: 1171554-GEN Brand: ICP

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Overview

Genuine OEM contactors for the ICP / Tempstar / Heil RGS210HTAA0AAAA packaged unit, available as a 2-pole 30A unit (OEM 1171554) and a 3-pole 40A unit (OEM 1172449), both with a 24-volt control coil. A contactor is the electrically operated switch that energizes the compressor and condenser fan when the control board sends 24VAC to the coil, pulling the line-voltage contacts closed. Over time the contacts pit, arc, and burn, leading to hard starts, single-phasing, or a compressor that will not run at all. Replacing a worn contactor is one of the most common packaged-unit service repairs.

Specifications

Spec	Value
OEM Part Numbers	1171554 (2P 30A), 1172449 (3P 40A)
Type	Definite-purpose contactor
Poles	2-pole / 3-pole
Contact Rating	30A / 40A
Coil Voltage	24 VAC
Brand	ICP / Tempstar / Heil

Compatibility

Fits the RGS210HTAA0AAAA and related ICP-family packaged gas/electric units. Match the pole count and amp rating to your existing contactor — choose the 2-pole 30A (1171554) or 3-pole 40A (1172449) to replace like-for-like.

Installation Guide

Safety First — Disconnect power and verify zero voltage with a multimeter.
Access — Remove the unit's electrical-compartment panel.
Document — Photograph all line, load, and 24V coil wiring before disconnecting.
Remove — Transfer wires one at a time, then unbolt the old contactor from its base.
Install — Mount the new contactor and reconnect each wire exactly per your photo.
Test — Restore power and confirm the contactor pulls in and the compressor/fan energize on a cooling call.

Signs You Need a Replacement

Compressor or condenser fan won't start on a cooling call
Loud buzzing, humming, or chattering at the contactor
Pitted, burned, or welded contacts
Contactor that stays pulled in even after the call ends

Shipping & Returns

Ships same day on orders placed 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 RGS210HTAA0AAA...

$32.00

Frequently Asked Questions

Does this Contactor fit my ICP RGS210HTAA0AAAA — 2-Pole 30A / 3-Pole 40A 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS210HTAA0AAAA — 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 RGS210HTAA0AAAA — 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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