Resideo Honeywell T87K Non-Programmable Thermostat, Mercury Free Round Thermostat, 18-30Vac, Battery Assisted Power Stealing, 40-90 Degree Temperature Setting Range, 1 Stage Heat, Thermistor Sensor Element, 1 Degree Accuracy, 5-90% RH Non Condensong Operating Humidity Range, Premier White, 3-11/16 Inch Dia x 1-3/4 Inch L
- Mercury free
- Classic styling
- Separate temperature setting and thermometer
- The T87K heat only works with 2 or 3-wire heat only systems
Application: Heating Systems
