ICP 2-Pole 30A Contactor for RGS101LECA0AAA – 24V Coil | Ships Today

Overview

This is a genuine OEM 2-pole definite purpose contactor (part number 1178074) for the ICP/Tempstar/Heil RGS101LECA0AAA. The contactor is an electrically operated switch that energizes the unit's high-voltage components when the 24V control circuit calls for operation. It carries a 30-amp current rating per pole and uses a 24-volt coil. When the thermostat or control board sends a 24V signal, the coil pulls the contacts closed, completing the line-voltage circuit. A failing contactor is one of the most common causes of a no-start condition: pitted or welded contacts, a burned-out coil, or chattering that prevents reliable engagement.

Specifications

Compatibility

Engineered as a direct OEM replacement for the ICP RGS101LECA0AAA and shared across many Tempstar, Heil, Comfortmaker, and Day & Night models that use the same 2-pole 30A 24V contactor platform. Always confirm against your unit's parts list 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 service panel to expose the contactor.
3. Document – Photograph all wire positions before disconnecting anything.
4. Remove – Label and remove the line and load conductors and the two 24V coil leads, then unbolt the old contactor.
5. Install – Mount the new contactor and reconnect each wire exactly per your photo.
6. Test – Restore power and confirm the contacts pull in cleanly on a call for operation.

Signs You Need a Replacement

• Unit won't start even though the thermostat is calling
• Loud humming, buzzing, or chattering from the contactor
• Visibly pitted, burned, or welded contacts
• Coil reads open or out of spec on a multimeter

Shipping & Returns

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