ICP 2-Pole 30A 24V Contactor for RGS091SEAA0AAAA — OEM 1178074 | Ships Today

Overview

This genuine OEM 2-pole contactor (part #1178074) is the switching relay that powers the compressor and condenser fan on the ICP RGS091SEAA0AAAA system. Rated at 30 amps with a 24-volt coil, the contactor energizes when the thermostat calls for cooling, closing both poles to send line voltage to the load. Contactors are high-wear items: the contacts arc every cycle and eventually pit, weld, or burn. A failing contactor causes hard starting, chattering, a humming unit that won't run, or a compressor that won't shut off when contacts weld closed. Replacing it restores clean, reliable switching.

Specifications

Compatibility

Direct fit for the ICP RGS091SEAA0AAAA and other Tempstar, Heil, and Comfortmaker units specifying a 2-pole 30A 24V-coil contactor. Verify your model/serial on the rating plate before ordering.

Installation Guide

1. Safety First — Disconnect power at the disconnect and breaker; verify zero voltage with a multimeter.
2. Access — Remove the electrical access panel.
3. Document — Photograph every wire and its terminal before disconnecting.
4. Remove — Label and move one wire at a time, then unbolt the old contactor from its bracket.
5. Install — Mount the new contactor and transfer each wire to the matching terminal per your photo.
6. Test — Restore power, call for cooling, and confirm both poles pull in and the unit starts cleanly.

Signs You Need a Replacement

• Loud humming or buzzing from the contactor
• Pitted, burned, or welded contacts
• Unit won't start, or won't stop after the call ends
• Chattering or intermittent compressor/fan operation

Shipping & Returns

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