Mercury Free Economy Thermostat, Cool Only or Heat Only for Normally Open Hot Water Zone Valves, 45-95 Degree Temperature Setting Range, Positive Off, 20-30Vac, ± 2 Degree Accuracy, SPST Switching Action, Bimetal Sensor Element, Vertical Mounting, Premier White

Mercury Free Economy Thermostat, 1 Stage Heat Only, 12Vdc or 750 mV, 45-95 Degree Temperature Setting Range, ± 2 Degree Accuracy, SPST Switching Action, Bimetal Sensor Element, Vertical Mounting, Premier White

Vert Heat 12Vdc/750Mv Stat

Mercury Free Economy Thermostat, 20-30Vac, Cool Only, Conventional Systems and Heat Pumps with No Auxiliary Heat, Vertical Mounting, Cool-Off System Switching, Auto-On Fan Switching, 45-95 Temperature Setting Range, SPST Switching Action, Manual Changeover, ± 2 Degree Accuracy, Bimetal Sensor Element

Mercury Free Economy Thermostat, 20-30Vac, 1 Heat, 1 Cool, Conventional Systems and Heat Pumps with No Auxiliary Heat, Vertical Mounting, Heat-Off-Cool System Switching, Auto-On Fan Switching, 45-95 Temperature Setting Range, SPST Switching Action, Manual Changeover, ± 2 Degree Accuracy, Bimetal Sensor Element

1HT/1CL 24V VERT NON-PROG

24V WHITE 2-WIRE STAT

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

Heat Only 5-32C Premier White.

Mercury Free Round Thermostat, 18-30Vac, Battery Assisted Power Stealing, 40-90 Degree Temp Setting Range, 1 Stage Heat, 1 Stage Cool Conventioanl Systems or Heat Pumps with No Auxiliary Heat, Heat-Off-Cool System Switching, Auto-On Fan Switching, Thermistor Sensor Element, 1 Degree Accuracy, 5-90% RH Non Condensing Operating Humidity Range, Premier White