which should be torqued to 95 in-lbs for optimal seating

and unit heater series

monitoring the internal cabinet air temperature to prevent heat exchanger damage and system overheating

preventing the costly heat exchanger damage associated with restricted airflow or over-firing

This relay is a standard replacement for high-induction loads and Type 184 fan relays found in light commercial air handlers and furnace control boards

Functional Devices RIBH1C Relay which should be torqued toThe Functional Devices RIBH1C Relay is a heavy duty enclosed pilot relay engineered for building automation and HVAC industrial control circuits. This SPDT (Single Pole Double Throw) relay features a unique dual coil input design, capable of accepting 10 30VAC DC or 208 277VAC, making it a versatile "Relay in a Box" for multi voltage field applications. With a 10 Amp resistive contact rating, the RIBH1C is designed to handle pilot duty, ballast