WHITE-RODGERS 189990 White-Rodgers Rogrammable Digital Thermostat 1F89 0211, 4.25" x 1.75" x 6.25"

24V MULTI-STAGE HEAT PUMP NON-PROGR

Set the temperature for your home with the White-Rodgers digital thermostat. This nonprogammable version is specially designed for use with 24V heat pumps, and features a battery-powered display, adjustable swing range temperatures, manual on/off switch, and peak hold capabilities.

White-Rodgers™ exclusive EZ Set Up™ function makes this unit quick and easy to install. Curved LCD display assures outstanding readability from any angle. Adjust the heat setting by sliding the button control, precision set points allow you to fine tune the temperature and day/night setback automatically maintains user selected comfort levels. Backlit buttons provide easy visibility for night time control. The 1F89 2111 offers up to 4 stages of heating for an energy efficient operation and a 4-way multi-stage operation provides cooling options in hot climates. The 1F89 2111 has a built in fresh air ventilation or exhaust

An ultra-compact digital thermostat that can be mounted directly on the control valve or manifold mounting bracket with holes to accommodate 1/2" or 3/8" refrigeration tubing. This feature allows a 1:1 replacement of most existing analog E-type thermostats. It is also perfect for new installations that require more than one simultaneous stage to achieve cooling.

WHITE-RODGERS® FVIR (Fully Virtual Isolated Room) non-programmable commercial thermostats control heat pumps, resistive and combination systems for all commercial applications such as hotels, motels, hospitals, nursing homes, offices, schools and more.

An enhanced version of the standard 1F89-01, this nonprogrammable device is suited to the control of heat pumps and district heating systems. The 1F89-02 has the same function possibilities and identical operation as a programmable thermostat with COP/hold/modulating functions such as feature settings and auxiliary switch inputs; however, it does not allow the storing of data or programming of additional functions such as vacation modes.

Wiring: In case a furnace or air handler is connected to the system, a suitable multi-stage heating and cooling furnace and/or properly sized air conditioning unit shall be installed.

The easy-to-operate White-Rodgers Electronic Heat Pump Thermostat features options that will allow you to change the temperature of your home with just the touch of a button. Stay comfortable all year-round and let this thermostat help control your energy costs.