ICP 2-Pole 30A 24V Contactor for RGS102HTCA0AAA — 30 Amp Contactor | Ships Today

Overview

This is a genuine OEM 2-pole, 30-amp contactor with a 24-volt coil (part number 1178074) for the ICP / Tempstar / Heil RGS102HTCA0AAA. The contactor is the electrically-operated switch that energizes the compressor and condenser fan motor. When the thermostat calls for cooling, 24 volts energizes the coil, pulling the contacts closed to send line voltage to the high-voltage loads. Over time the contacts pit, burn, and weld from repeated arcing, which is one of the most common no-cool service calls. Symptoms include a system that won't start, contacts that buzz or chatter, a unit that won't shut off because the contacts have welded closed, or visible burning and pitting on the contact points.

Specifications

Compatibility

Fits the ICP/Tempstar/Heil RGS102HTCA0AAA and other ICP-family units specifying a 2-pole 30A definite-purpose contactor with a 24V coil. Confirm pole count, amp rating, and coil voltage against your existing contactor 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 unit's electrical access panel.
3. Document — Photograph all line, load, and coil wiring before disconnecting.
4. Remove — Transfer wires one at a time, then unfasten the old contactor from its mount.
5. Install — Mount the new contactor and reconnect each wire exactly per your photo.
6. Test — Restore power and confirm the coil pulls in and the compressor/fan energize on a cooling call.

Signs You Need a Replacement

• Compressor and condenser fan won't start on a call for cooling
• Buzzing, humming, or chattering at the contactor
• System won't shut off (contacts welded closed)
• Pitted, burned, or melted contact points

Shipping & Returns

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