2 inches in height

DWSC provides the reliable feedback loop required for stable PID control and occupant comfort

By detecting the temperature differential between dual thermistors at the probe tip

As a manual reset pressure switch

Can I use this relay for compressor protection

Heat Controller 17120300000505 Control Board 324846-701 2 inches in heightThe Heat Controller 17120300000505 Control Board is a high precision OEM HVAC replacement part designed for technicians requiring exact system diagnostics and signal compatibility for residential and commercial heating units. This HVAC control board functions as the system? s primary logic center, processing inputs from critical sensors to regulate cycles for the compressor and blower motor. Operating as a genuine system control and functionality