ICP 2-Pole 30A Contactor for RGS210SRCA0AAAA — 24V Coil | Ships Today

Overview

This is the genuine OEM 2-pole, 30-amp contactor (part #1171554) with a 24VAC coil for the ICP/Heil/Tempstar RGS210SRCA0AAAA. A contactor is the high-current switch that energizes the compressor and condenser fan when the thermostat calls for cooling — the 24V coil pulls the contacts closed to pass line voltage to the loads. Contactors are a common wear item: their contacts arc and pit every time they open and close, and over thousands of cycles they can pit, weld, or fail to pull in. A failed contactor is one of the most frequent causes of a no-cool or won't-shut-off call.

Specifications

Compatibility

Direct-fit replacement for the ICP/Heil/Tempstar RGS210SRCA0AAAA and other RGS210 family units specifying part #1171554. Confirm your original is a 2-pole, 30A unit with a 24V coil before ordering.

Installation Guide

1. Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
2. Access — Remove the unit's electrical access panel.
3. Document — Photograph all line, load, and coil wires before disconnecting.
4. Remove — Transfer wires one at a time or label them, then unfasten the old contactor from its bracket.
5. Install — Mount the new contactor and reconnect each wire exactly per your photo.
6. Test — Restore power, call for cooling, and confirm the contactor pulls in and the compressor/fan energize.

Signs You Need a Replacement

• System won't start cooling even though 24V is present at the coil.
• Loud humming or buzzing from the contactor.
• Burnt, pitted, or welded contacts that keep the unit running.
• Chattering or intermittent compressor operation.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.