T855S
✔ Universal
✔ 3 Heat 2 Cool
✔ Battery or Hardwired
✔ 7 Day 5/1/1 or NP
✔ Set dual-fuel balance point with outdoor temperature sensor (R250S)
✔ Remote sensor compatable (R251S) for moving sensing location or temperature averaging
7 Day or 5/1/1 progammable Auto Changeover Easy menu driven programming Intuitive wake, leave, return, sleep programming icons 8 sq. inch display Blue backlight Glow in the dark light button Programmable fan Electric or Gas configurable Room temperature calibration adjustment Separate heating and cooling swing (cycle rate) adjustments Two and four occupancy/unoccupancy time periods available Keypad lockout Adjustable heating and cooling setpoint limits 5 minute compressor delay protection (selectable on or off) Filter change indicator(selectable on or off) Simple private label badge system Easy wire color coded terminal blocks Universal sub-base Mounts on wall or junction box Advanced pre-occupancy purge and IAQ fan control Set dual-fuel balance point with outdoor temperature sensor (R250S) Remote sensor compatable (R251S) for moving sensing location or temperature averaging Partial and full keypad lockout Load rating 32° to +105° (O° to + 41°C) Operating humidity 90% non-condensing maximum Dimensions of thermostat 4.7"W x 4.4"H x 1.1"D T855S Product Info
T855S Manuals
T855S Brochures
T855S Specifications
Specifications
T855S Thermostat
The display range of temperature
41°F to 95°F (5°C to 35°C)
The control range of temperature
44°F to 90°F (7°C to 32°C)
1 amp per terminal, 1.5 amp maximum all terminals combined
Display accuracy
± 1 °F
Swing (cycle rate or differential)
Heating is adjustable from 0.2°F to 2.0°F
Cooling is adjustable from 0.2°F to 2.0°F
Power source
18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire)
Battery power from 2 AA Alkaline Energizer batteries
Operating ambient