This intermittent pilot lockout universal module serves as a versatile Uni-Kit replacement for widespread Honeywell S8600 and Johnson Controls ignition systems

This 24V natural gas valve is factory-set to a 3

Can the Williams 8939 be used on higher BTU 140 series models

Always align the arrow on the drier housing with the direction of the refrigerant flow toward the expansion device

making it suitable for high-demand commercial water heating systems

Lennox 11J10 Pressure Switch R-134A This intermittent pilot lockout universalThe Lennox 11J10 Pressure Switch is a critical safety component designed for precise combustion air monitoring in Lennox residential furnaces and light commercial HVAC units. Calibrated to a specific 0. 55" WC (Water Column) set point, this single stage differential switch ensures the draft inducer motor is moving sufficient air to safely exhaust combustion gases before the ignition sequence initiates. A failure in this component typically results in