Honeywell TH2110DH1002 PRO2000 series thermostat is a basic 5+2 day programmable thermostat for 1-stage heat / 1-stage cool systems (not for heat pumps). It is suitable for gas, oil and electric heating systems with an air conditioner or can be used for heat-only or cool only applications.
Features:- Backlit display (push up or down button to illuminate)
- Pre-set program settings, can be temporary/permanently overridden
- "Heat On" or "Cool On" on screen when operational for visual confirmation
- Early start feature ensures the programmed temperature is reached at the right time
- 1°F temperature accuracy
- Positive "Off" switch
- Displays time & ambient temperature at all times (to view setpoint T°, press up or down button once)
- Displays low battery warning on screen
- Built-in compressor protection
- Programmability: Programmable, 5-2 Day
- Stages: 1 Heat / 1 Cool (Gas, oil, or electric heat with air conditioning / Warm air, hot water, high-efficiency furnaces, 1 Heat/1 Cool heat pumps, steam, gravity / Heat only / Heat only with fan / Cool only / 750 mV heating systems)
- Fan Settings: Auto, On
- Changeover: Manual
- Interface: Button
- Display: Monochrome
- Mounting: Horizontal
- Color: White
- Electrical Ratings: 24V (20-30 Vac, 0.02-1.00A), 750mV DC
- Power Method: Battery (2 x AAA) or Hardwired (terminal C) with Battery Backup
- Terminal Designations: R, RC, C, W, Y, G, O, B
- Dual Fuel: No
- Setting Temperature Range: Heat 40°F - 90°F / Cool 50°F - 90°F
- Ambient conditions: 32 to 120°F, 5 to 90% RH, non-condensing
- Dimensions (Height x Width x Depth): 3.4" x 4.6" x 1.2"
- Packaged Weight: 10 oz