Johnson Controls P74BA-15 Pressure Control R-410A Field adjustments should be kept

Field adjustments should be kept to a minimum and verified with a calibrated temperature probe to ensure system safety and efficiency

the EPDM seals in the 'HW' suffix models are designed for water and can be damaged by petroleum-based oils

Dual Ignition Compatibility: Optimized for use with both Hot Surface Ignition (HSI) and Direct Spark Ignition (DSI) furnace controls

specifically optimized for use with Parker Skinner solenoid valves

Regular inspection of the 265-43232-00 sensor prevents carbon buildup from interfering with the electrical circuit

Johnson Controls P74BA-15 Pressure Control R-410A Field adjustments should be keptJohnson Controls P74BA 15 Differential Pressure Control, SPST, Close on Pressure Increase, 8 Psi to 70 Psi, 15 Psi Differential, Ammonia Use