As a direct successor to the 5H0757450001

and mechanical components like the compressor and condenser fan

making it compatible with various pump and compressor designs

Use this refrigerant sight glass to identify flash gas caused by liquid line restrictions or a shortage of refrigerant

heat-treated material

Tjernlund Products 950-1040 Relay 320074-702 As a direct successor toThe Tjernlund 950 1040 Relay is a specialized 24VAC VAC relay designed for demanding HVACR control circuits. As a field proven power venter relay kit, this component is essential for technicians servicing Tjernlund HSUL series, HS 3, HS 4, and GPAK units. It facilitates critical interlocking between the appliance and draft inducer, ensuring the 24V control circuit can effectively trigger 115V motorized loads. When used as a replacement relay or an