Fenwal 35-615957-115 Control Refrigerant Does this part require an

Does this part require an external power source

Complete Installation Kit: Comes with silicone tubing

allowing technicians to switch between clockwise and counter-clockwise rotation to match the pump and fan requirements of the specific equipment

ensuring reliable torque transfer in variable air volume (VAV) and rooftop unit (RTU) applications

Fenwal 35-615957-115 Control Refrigerant Does this part require anThe Fenwal 35 615957 115 Control is a microprocessor based 24V DSI Calcana Ignition Control engineered for high demand gas fired heating systems. This direct spark ignition module serves as the official replacement for 35 615925 115, providing seamless integration into Calcana infrared heaters and commercial burner assemblies. Operating on 24 VAC with a 1 4 HP combustion blower relay, it features a 15 second pre purge, 15 second inter purge, and a 10