ICP 2-Pole 30A Contactor for RGS102SFBB0AAA — 24V Coil | Ships Today

Overview

This genuine OEM 2-pole, 30-amp contactor with a 24V coil (part number 1178074) is the switching relay that energizes high-voltage loads on the ICP RGS102SFBB0AAA. When the control board calls, the 24V coil pulls in the contacts to send line voltage to the connected load; when the call ends, the contacts open. Contactors are a common failure point because the contacts arc and pit with every cycle. Symptoms of a failing contactor include chattering or buzzing, contacts that weld closed (equipment that won't shut off), burnt or pitted contact faces, and a coil that no longer pulls in. Replacing a worn contactor restores reliable switching and prevents damage to downstream components.

Specifications

Compatibility

Designed for the ICP RGS102SFBB0AAA and compatible Heil, Tempstar, and Comfortmaker units that use a 2-pole 30A / 24V coil contactor. Verify amperage, pole count, and coil voltage against the old part before installing.

Installation Guide

1. Safety First — Disconnect power and verify zero voltage at the contactor terminals with a multimeter.
2. Access — Remove the service/electrical panel.
3. Document — Photograph every wire and terminal before disconnecting.
4. Remove — Label and disconnect the line, load, and 24V coil leads, then unscrew the old contactor from its bracket.
5. Install — Mount the new contactor and reconnect each wire to the matching terminal per your photo.
6. Test — Restore power, initiate a call, and confirm the contactor pulls in cleanly with no chatter.

Signs You Need a Replacement

• Buzzing, humming, or chattering from the contactor
• Pitted, burnt, or welded contacts
• Equipment won't shut off (contacts stuck closed)
• Coil won't pull in even with 24V present

Shipping & Returns

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