White-Rodgers 1F85U-42PR Thermostat Els PW 17895 ensuring the sensor has firm

ensuring the sensor has firm contact with the copper pipe

scale accumulation

helping to prevent liquid slugging or control failures in Johnson Controls and York units

this OEM flame sensor replacement monitors the burner assembly to confirm successful ignition

For most HVAC zone motor applications

White-Rodgers 1F85U-42PR Thermostat Els PW 17895 ensuring the sensor has firmThe White Rodgers 1F85U 42PR is a versatile 80 Series universal programmable thermostat engineered for high performance control across a wide range of HVAC configurations. Supporting up to 4 Heat 2 Cool heat pump stages or 2 Heat 2 Cool conventional systems, this unit provides the flexibility professional contractors require for diverse residential and light commercial job sites. It features a high contrast 5 inch backlit display for superior