What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS210HSAA0AAAA — 2P 30A & 3P 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 RGS210HSAA0AAAA — 2P 30A & 3P 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 Set for RGS210HSAA0AAAA — 2P 30A & 3P 40A 24V | Ships Today

Name: ICP Contactor Set for RGS210HSAA0AAAA — 2P 30A & 3P 40A 24V | Ships Today
Brand: ICP
SKU: 1171554
Price: 50.64 USD
Availability: InStock

SKU: 1171554 Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This is a genuine OEM ICP contactor set for the ICP Tempstar Heil RGS210HSAA0AAAA, covering both the 2-pole 30A contactor (part 1171554) and the 3-pole 40A contactor (part 1172449), each with a 24V control coil. A contactor is the high-current switch that energizes the compressor and condenser fan motor when the thermostat calls for cooling: a 24V signal pulls in the coil, closing the heavy line-voltage contacts. Because they cycle thousands of times per season under load, contactor contacts pit, burn, and weld over time. Pitted contacts cause hard starting and chatter; welded contacts keep the compressor running even after the call ends. A failed coil prevents the contactor from pulling in at all, leaving the outdoor unit dead while the indoor blower still runs.

Specifications

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

Compatibility

Direct OEM fit for the ICP Tempstar Heil RGS210HSAA0AAAA. The 30A 2-pole and 40A 3-pole contactors are shared across many ICP-family condensing units — match the pole count, amp rating, and 24V coil to your existing contactor before ordering.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker. Verify zero voltage with a multimeter.
Access — Remove the condensing unit access panel.
Document — Photograph every line, load, and coil wire before disconnecting.
Remove — Unscrew the old contactor from its bracket and transfer wires one terminal at a time.
Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
Test — Restore power and confirm the contactor pulls in on a cooling call and the compressor/fan start.

Signs You Need a Replacement

Loud chatter or buzzing from the contactor on startup
Burnt, pitted, or welded contacts
Compressor keeps running after the thermostat is satisfied (welded contacts)
Outdoor unit won't start while the indoor blower runs (open coil)

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 Set for RGS210HSAA...

$50.64

Frequently Asked Questions

Does this Contactor fit my ICP RGS210HSAA0AAAA — 2P 30A & 3P 40A 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS210HSAA0AAAA — 2P 30A & 3P 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 RGS210HSAA0AAAA — 2P 30A & 3P 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.

Menu