What amp contactor do I need for my ICP system?

The correct replacement for ICP model RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 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 RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 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 RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 24V | Ships Today

Name: ICP Contactor Set for RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 24V | Ships Today
Brand: ICP
SKU: 1171554
Price: 41.60 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 OEM contactor set covers the switching contactors for the ICP/Tempstar/Heil RGS303HFFA0AAAA: part #1171554 (CONTACTOR 2-POLE 30A 24V) and part #1183142 (CONTACTOR 3-POLE 60A 24V). A contactor is an electrically operated switch — the 24V control coil pulls in the contacts to deliver line voltage to the compressor and condenser fan motor whenever there's a call for cooling. Over thousands of cycles the contacts pit and the coil weakens, leading to no-cool calls, chattering, or a unit that won't shut off. Choose the 2-pole 30A or 3-pole 60A version to match your existing contactor.

Specifications

Spec	Value
Part Numbers	1171554 (2P 30A), 1183142 (3P 60A)
Type	Definite-Purpose Contactor
Brand	ICP (Tempstar / Heil)
Coil Voltage	24V
Poles / Amps	2-Pole 30A & 3-Pole 60A
Fit	OEM Direct Replacement

Compatibility

Built for the ICP/Tempstar/Heil RGS303HFFA0AAAA and shared ICP-family platforms (Comfortmaker, Arcoaire, KeepRite). Confirm pole count (2 vs 3) and FLA rating (30A vs 60A) for your unit before ordering.

Installation Guide

Safety First — Disconnect power and verify zero voltage with a multimeter.
Access — Remove the electrical access panel.
Document — Photograph every line, load, and 24V coil connection before disconnecting.
Remove — Transfer wires one at a time, or label them, then unfasten and remove the old contactor.
Install — Mount the new contactor and reconnect each lead per your photo, matching line/load and coil terminals.
Test — Restore power, call for cooling, and confirm the contactor pulls in cleanly and the compressor/fan energize.

Signs You Need a Replacement

System won't start on a cooling call (no contactor pull-in).
Loud buzzing or chattering from the contactor.
Pitted, burned, or welded contacts that won't release.
Compressor runs continuously and won't shut off.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. 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 RGS303HFFA...

$41.60

Frequently Asked Questions

Does this Contactor fit my ICP RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 24V | Ships Today?

Yes. This is the factory-specified OEM contactor for the ICP RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 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 RGS303HFFA0AAAA — 2-Pole 30A & 3-Pole 60A 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