Danfoss 027H0438 Cable Set R-134A the SPDT alarm relay can
Yard notes & kiln story
Description
Danfoss 027H0438 Cable Set R 134A the SPDT alarm relay can the SPDT alarm relay can be wired into the break on rise circuit of a contactor or the digital input of a controller to facilitate automatic system shutdown upon moisture detection This 24V programmable HVAC controller is purpose built for both fan coil units (FCU) and conventional PTAC systems