Fenwal 01-018023-007 Thermoswitch 320788-703 while the relay coil requires

while the relay coil requires a 24 VAC/DC source for operation

Common Questions: What is the maximum inlet pressure for the ASCO 8040H7

How do I ensure proper electrical phasing

simply swap the reversing leads at the connection point to match the fan blade’s rotation requirements

It is best practice to secure all control wiring to the line set using tie straps to prevent vibration damage and ensure a closed-loop circuit

Fenwal 01-018023-007 Thermoswitch 320788-703 while the relay coil requiresThe Fenwal 01 018023 007 Thermoswitch is a high performance mechanical temperature controller engineered for precision in demanding HVACR and industrial environments. This 18000 Series probe style thermostat utilizes a proven strut and tube design, leveraging differential expansion between the 316 stainless steel shell and the internal strut assembly to provide nearly instantaneous response to thermal shifts. With a broad operating range of 100F to