Non-Programmable Electronic Digital Thermostat, Multi-Stage 2 Heating and 2 Cooling Thermostat for use with Central Gas, Oil, or Electric Furnaces & a/c and single or multi-stage systems Does not work with 120/240V electric baseboard. or does not work with aux heat pump and does not work RV. Very Suitable for Middle-Aged and Elderly People, Easy-to-read digital 5.0 sq. in. Display with Large Characters and White Backlight Big Separate Buttons for Easy Setting Separate heating and cooling swing (Cycle Rate) _ Low battery indicator Thermostat Room temperature calibration adjustment _ 3 minute compressor delay protection (selectable on or off) Thermostat Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control. Dual powered by 24VAC power or 2 AAA batteries, C-wire is not required. Friendly Service: 2-year worry-free and 24h customer service
Product Description TECHNICIAN SETUP
- Heating Swing (cycle rate or differential): is adjustable from 0.2°F to 2.0°F
- Cooling Swing (cycle rate or differential): is adjustable from 0.2°F to 2.0°F
- Temperature Calibration --- (is adjustable from -4°F to +4°F)
- Fahrenheit/Celsius Display --- (selectable °F or °C)
- 3 Minutes Compressor Delay --- (selectable on or off)
- Display Humidity --- (selectable on or off)
The display range of temperature.........32°F to 99°F(0°C to 50°C)
Setpoint Temperature Range...................44°F to 90°F(7°C to 32°C)
Display accuracy of temperature .............±1°F
The display range of humidity..................10%RH to 99%RH
Display accuracy of humidity ....................±5%RH(30%~80%RH), other ±8%RH
Operating ambient ......................................32°F to +105°F (0°C to +41°C)
Operating humidity ......................................90% (non-condensing) Compatible with 85% of systems
- For use with Central Gas, Oil, or Electric Furnaces Systems
- Does Not Work with Aux Heat Pump
- Does Not Work RV
- Does Not Work 120/240V Electric Baseboard / Line Volt Features
- Large display and characters are easy to read
- Simple menu and big buttons for easy operation
- Fan switch with ON and AUTO functions
- Easy access battery compartment
- Low battery indication
- Easy wire coded terminal blocks
- Separate heating and cooling swing (cycle rate) adjustments
- Separate B & O terminals
- Terminal Designations: RH, RC, G, Y, Y2, C, O, B, W, W2
- Universal sub-base, mounts on wall or junction box
- Dimensions of thermostat: 4.92 x 3.74 x 0.98 in (W * H * D) Terminal labeling reference
RH, (or R, R5, 5 ) ---------------- 24V Power (Heating)
RC -------------------------------- 24V Power (Cooling)
W, ( or W1, 4 ) ------------------- Heating Relay 1
W2 ------------------- Heating Relay 2
Y, ( or Y1 ) ----------------------- Cooling Relay 1
Y2 ----------------------- Cooling Relay 2
G --------------------------------- Fan Relay
O --- Reversing Valve (for heat pump applications energized in Cool mode)
B ---- Reversing Valve (for heat pumpapplications energized in Heat mode)
C --------------------------------- Common Wire
The C terminal does not have to be connected when the thermostat is powered by batteries. Package Contents
1 x Digital Thermostat, 2 x Screws & Anchors, 1 x Installation Manual, 1 x Cable Label
Returns Accepted for this item if it's within 30 Days