Description
The TE-637DP-1 provides temperature sensing in a compact surface?mounted unit for use inside economizer rooftop systems. The unit housing is a durable plastic enclosure that installs easily to the duct surface. A protective membrane prevents sensor contamination due to dust, dirt, and insects. The TE-637DP-1 has a thermistor temperature sensor with a negative temperature coefficient, and a reference resistance of 2.2 kOhm at 77 deg F (25 deg C).








