White-Rodgers 1F85U-42PR Thermostat Els PW 17895 In high-pressure steam systems

In high-pressure steam systems

preventing the premature oxidation and warping often seen in aftermarket equivalents

High Acid Capacity: Exceptional at removing acid and products of oil decomposition

For most HVAC zone motor applications

White-Rodgers 1F85U-42PR Thermostat Els PW 17895 In high-pressure steam systemsThe 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