Laars Heating Systems 47-6223 Ignition Module Freon Dual-Thread Design: Features 5/16-18 and

Dual-Thread Design: Features 5/16-18 and 3/8-16 NPT threaded ends for seamless integration between the valve body and the float

Always verify the specific HVAC part compatibility with your model's unit serial number

Common Questions Is the 635-100-022 compatible with the CGa series

and pneumatic calibration

check the actual net oil pressure against the manufacturer's requirements before replacing the control

Laars Heating Systems 47-6223 Ignition Module Freon Dual-Thread Design: Features 5/16-18 andThe Laars Heating Systems 47 6223 Ignition Module is a critical OEM replacement part designed for high performance pool heater ignition control. This microprocessor based control board serves as the direct replacement for discontinued part number 42001 0052S. Engineered for Pentair MasterTemp and Sta Rite Max E Therm heaters, this module manages the pre purge cycle, hot surface igniter (HSI) power delivery, and flame rectification. It operates on