Thermostat are designed to operate with most gas, oil, electric boiler or 2-wire hot water heating, and air conditioning system  Features:

Latching relays for system compatibility           

Selectable applications satisfy personal demand  

AC24V with battery backup brings more safety, hidden batteries installation gives a clear and smooth apperance.

High reliable stand-alone microprocessor increases anti-jamming ability

5+2 or 7 days 4 periods Programmable

Low battery indicator(optional)

Adjustable cycle rate

12/24 hour clock

Large,easy-to-read LCD display with green backlight

Easy,front load battery access

Armchair programming allows you to remove the

thermostat from the wall for programming

Soft touch keypad

Filter change indicator

/ selector

Main Functions

Room Temperature Setting Detect and Display Room Temp Cool/Heat/Auto mode selectable / selectable indicator 12/24 hours clock

Compressor short-cycle protection High/low temperature protection Selectable deadband setting Non-volatile memory 5+2 or 7 days 4 periods Programmable

A3700 Series Thermostats