Honeywell/Resideo TH3110U2008 T3 Pro series is the newly re-designed version of Honeywell's PRO 3000 series model. This digital non-programmable thermostat is designed for use with 1-stage heat/1-stage cool conventional or heat pump (no aux heat) systems. T3 sports an improved, large backlit display and offers a choice of automatic or manual changeover.
Technical Specifications:- Programmability: Non-Programmable
- Stages: 1 Heat / 1 Cool Conventional or 1 Heat / 1 Cool Heat Pump
- Fan Settings: Auto, On
- Changeover: Auto or Manual
- Interface: Button
- Display: Monochrome
- Display Size: 3.79 sq in.
- Mounting: Horizontal
- Color: White
- Electrical Ratings: 24V (20-30 Vac, 0.02-0.50A or 0.02-1.00A - varies by terminal)
- Power Method: Battery Only (2 x AA) or Hardwired with Battery Backup
- Terminal Designations: RC, R, C, W, O/B, Y, G, K
- Dual Fuel: No
- Setting Temperature Range: Heat 32°F - 90°F / Cool 50°F - 99°F
- Ambient conditions: 37 to 102°F, 5 to 90% RH, non-condensing
- Dimensions (Height x Width x Depth): 3.9" x 5.4" x 1.1"
- Packaged Weight: 14.8 oz
- Same footprint as the PRO 3000 series for easy replacement
- Large, illuminated, easy to read display
- Non-programmable, easy-to use
- Displays ambient and setpoint temperature at the same time
- "Heat On" or "Cool On" on screen when operational for visual confirmation
- Low battery warning indicator
- Positive "Off" mode
- 1°F temperature accuracy
- Built-in compressor protection
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