Belimo 22DTH-51ML Sensor 320074-702 it offers an adjustable differential

it offers an adjustable differential from 3

ensuring reliable burner light-off in gas furnaces

also known as a voltage relay

as the furnace control logic expects precise timing and pressure values

Belimo 22DTH-51ML Sensor 320074-702 it offers an adjustable differentialThe Belimo 22DTH 51ML is a high precision duct sensor engineered for demanding HVACR environments that require integrated humidity and temperature monitoring. This unit features a selectable 0 5V or 0 10V active output for humidity, alongside a passive NTC10k2 (10k type 2) thermistor for accurate temperature feedback. Built with a polymer capacitive sensor and a stainless steel wire mesh filter, it ensures long term stability and resistance to