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Product specifications and system requirements
SpecificationPRO1 T755WHO PROsync Wireless Thermostat System
BrandPRO1
ModelT755WHO
SKU107350
Component roleThermostat
LifecycleCurrent
Building systems
RequiresNot specified
Backlit displayBlue backlight
Contact ratingsEquipment module: 1 A per terminal; 1.5 A maximum combined
Heating and cooling stagesUp to 2 heat / 2 cool conventional; 4 heat / 2 cool heat pump
Measured variablesTemperature and occupancy
Measurement channelsTemperature display range: 41 to 95 °F (5 to 35 °C)
Operating humidity90% RH maximum, non-condensing
Operating temperature32 to 105 °F (0 to 41 °C)
Power sourcesMain thermostat: 2 AA alkaline batteries or hardwired 18–30 VAC; equipment module: hardwired power required
Radio bands916 MHz
Scheduling7-day, 5/1/1-day or non-programmable
Setpoint limitsAdjustable heating maximum and cooling minimum; see installer settings
Setpoint range44 to 90 °F (7 to 32 °C)