The Johnson Controls S350PQ-1 is a high-performance Proportional Plus Integral Temperature Stage Module designed for precise modulating control in commercial HVACR applications

this kit is essential for maintaining compressor operational efficiency in demanding environments

provided the original part number matches

Automatic Reset Logic: The 130-170F Auto Limit Switch re-engages the circuit automatically at 130°F

Efficient Performance: No-bleed design eliminates continuous air consumption

Fenwal 35-705501-505 Control Els PW 17895 The Johnson Controls S350PQ-1 isThe Fenwal 35 705501 505 is a robust 120VAC Direct Spark Ignition (DSI) control module engineered for high demand gas fired applications including commercial cooking equipment, boilers, and water heaters. As a veteran grade HVAC ignition module, it utilizes microprocessor based circuitry to provide precise, repeatable timing for critical combustion sequences. This specific configuration features a 10 second Trial for Ignition (TFI) and a 5 second pre