Fenwal 35-530501-003 Control R-410A The balanced port design allows

The balanced port design allows the valve to cancel out the forces exerted by high-side liquid pressure

it provides the structural integrity needed to withstand high-velocity centrifugal fan operations and high-temperature flue environments

also identified in technical catalogs as the Watts KSTEM-12

Can this switch be used with other HVAC brands

Fenwal 35-530501-003 Control R-410A The balanced port design allowsThe Fenwal 35 530501 003 is a microprocessor based 12VDC Direct Spark Ignition (DSI) control module designed for precise burner management in specialized heating applications. This rugged atmospheric ignition board is the direct replacement for 05 152436 053, though technicians should note the requirement to transition the high voltage termination to a 1 4" spade connector. Engineered for efficiency in 12V DC environmentssuch as RV furnaces, mobile