This kit functions as the direct S1-373-19831-001 replacement

Key Benefits: OEM Compatibility: Exact replacement for Heil Quaker and ICP 1186437

this thermostat wiring harness provides the critical interface between the unit's control board and external temperature management devices

"Failed to Ignite" or "Low Fan Speed" error codes on the control board

but it requires a 13A15-5 vent protector to prevent moisture and debris from entering the vent port

Heil Quaker ICP 1098503 Motor Freon This kit functions as theThe Heil Quaker ICP 1098503 is a high performance condenser fan motor engineered for demanding commercial and industrial HVACR applications. Operating on 575V single phase power, this 3 4 HP motor delivers a consistent 1140 RPM (single speed) to maintain necessary static pressure and heat transfer across the condenser coil. Built on a NEMA 48 frame, it features a sleeve bearing design for quieter operation and long term reliability in vertical or