Application        Standard Efficient Gas Forced Air, High Efficacy Gas Forced Air, Oil Forced Air, Electric Forced Air, Hot water Fan Coil, Geothermal Heat Pump, Air to Air Heat

Dimensions (in.)              4-1/16 in. long x 4-1/16 in. wide x 1-3/32 in. deep

Dimensions (mm)            103.6 mm long x 103.6 mm wide x 28 mm deep

Includes               Thermostat, UWP mounting system, Installation (J-box) adaptor, Small decorative cover plate, screws and anchors, Installation Guide, User Guide, and 2 AA Batteries

Mounting            UWP Mounting System

Electrical Ratings              20 to 30 Vac

Stages   Up to 2 Heat/1 Cool Heat Pumps; Up to 1 Heat/1 Cool Conventional Systems

Electrical Connections   Honeywell UWP Mounting System

Operating Humidity Range (% RH)           5 to 90% RH, non-condensing

Supply Voltage 20 to 30 Vac

Switch Positions (System)           HEAT-OFF-COOL-AUTO-EM.

Switch Positions (Fan)   AUTO-ON-CIRC-FOLLOW SCHEDULE

Operating Temperature Range (F)           37 F to 102 F

Operating Temperature Range (C)           2.7 C to 39 C

Shipping and Storage Temperature Range (F)     - 20 F to 120 F

Shipping and Storage Temperature Range (C)     - 28.9 C to 48.9 C

LEDs       LED Back Light

Power Method Battery or Hardwired

Accuracy (F)       5 F

Accuracy (C)       0.5 C

Differential Temperature (F)      ± 1 F

Differential Temperature (C)      ± 0.5 C

Interstage Differential Temperature (F) 1 to 1.5 F Multistage models only

Ambient Temperature Range (F)              32 F to 120 F

Ambient Temperature Range (C)              0 C to 50 C

Switch Type       Relay

Programmability              7 day, 5-1-1 day, 5-2 day, or Non-programmable

Display Large Display, Soft Key Controls

Display Size        5.44 sq. in.

Temperature Control Mode Selections  Ambient Air Temperature

Changeover       Auto or Manual

Setting Temperature Range (F)  Heat: 40 F to 90 F; Cool 50 F to 99F

Setting Temperature Range (C) Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C

Heat Current      0.02-1.0 A

Fan Current        0.02-.05 A

• Large display, soft key controls
• 37 to 102 deg F operating temperature
• UWP mounting system
• Ambient air temperature control mode selection
• Automatic or manual changeover