Heil Quaker ICP 1187937 Motor 320788-704 providing the electrical flexibility required

providing the electrical flexibility required for retrofitting or new HVACR installations

including flame detection and monitoring of safety limit switches

This OEM replacement part is essential for maintaining the safety sequence of operation in commercial gas-fired heaters and industrial unit heaters

While some legacy documentation mentions

The Lennox 83L90 Limit Switch is a critical OEM automatic primary limit control designed for high-performance Lennox furnace assemblies

Heil Quaker ICP 1187937 Motor 320788-704 providing the electrical flexibility requiredThe Heil Quaker ICP 1187937 Motor is a critical OEM replacement induced draft motor designed for high efficiency gas furnaces and packaged systems. Operating on a 230V power supply, this induced draft blower motor is engineered to maintain the precise negative pressure required to purge combustion gases from the heat exchanger. As a technician grade component, it features a robust housing and high torque performance to ensure the integrated pressure