ICP 2-Pole 30A Contactor for RGS300SSFA0AAAA — 24V Coil | Ships Today

Overview

This is a genuine OEM 2-pole, 30-amp contactor with a 24-volt coil (part number 1171554) for ICP, Tempstar, and Heil equipment. The contactor is an electrically operated switch: when the 24V control circuit energizes the coil, the contacts close and pass line voltage to the load. Over thousands of cycles the contacts pit and burn, and the coil can weaken or fail — producing symptoms like a system that won't energize, chattering or buzzing, or contacts that weld closed and won't shut off. A fresh contactor restores clean, positive switching and prevents nuisance no-power calls.

Specifications

Compatibility

Direct-fit replacement for the ICP/Tempstar/Heil RGS300SSFA0AAAA and other units that use the 1171554 2-pole 30A / 24V contactor. Verify pole count, amp rating, and coil voltage against your existing part before ordering.

Installation Guide

1. Safety First — Disconnect power at the switch and breaker, then verify zero voltage with a multimeter.
2. Access — Remove the electrical/control compartment service panel.
3. Document — Photograph every line, load, and coil connection before disconnecting.
4. Remove — Transfer wires one at a time or label them, then unscrew the old contactor from its mount.
5. Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
6. Test — Restore power and confirm the contactor pulls in cleanly on a call with no chatter.

Signs You Need a Replacement

• System fails to energize on a valid call.
• Loud humming, buzzing, or chattering from the contactor.
• Pitted, burned, or welded contacts.
• Coil reads open or out of spec on a meter.

Shipping & Returns

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