ICP 2-Pole 30A Contactor for RGS210STCA0AAAA – 24V Coil | Ships Today

Overview

This genuine OEM 2-pole definite purpose contactor, part number 1171554, is rated at 30 amps with a 24-volt control coil. It is the electromagnetic switch that energizes the high-voltage load — typically the compressor and condenser fan motor — when the 24V control signal calls for cooling. When the coil is energized, the magnetic field pulls the contacts closed and line voltage passes through to the load. Contactors fail from pitted or welded contacts, a burned-out coil, or a chattering armature, all of which cause hard starts, no-cool conditions, or a system that will not shut off.

Specifications

Compatibility

Fits the ICP/Tempstar/Heil RGS210STCA0AAAA and other units that use the 1171554 2-pole 30A 24V contactor. Verify pole count, amp rating, and coil voltage against your existing contactor.

Installation Guide

1. Safety First – Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
2. Access – Remove the service panel to expose the contactor.
3. Document – Photograph every line, load, and 24V coil wire before disconnecting.
4. Remove – Transfer wires one at a time, or label them, then unbolt the old contactor from the bracket.
5. Install – Mount the new contactor and reconnect each wire to the matching terminal per your photo.
6. Test – Restore power, call for cooling, and confirm the contactor pulls in cleanly with no chatter.

Signs You Need a Replacement

• Buzzing or chattering when the contactor pulls in.
• Burned, pitted, or welded contacts.
• Compressor and fan do not start on a cooling call.
• System continues to run after the call ends (stuck contacts).

Shipping & Returns

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