Honeywell - Y594G

Below are all the different types of Honeywell. Select the device of your choice, to download the manual

Contents

Y594G T874G Q674F THERMOSTAT SUBBASE PACKAGE OR T874R THERMOSTAT Q674LSUBBASE INSTALLATION INSTRUCTIONS FOR THE TRAINED SERVICE TECHNICIAN APPLICATION These thermostats and subbases provide 24 to 30 Vac control for two stage heating and one stage cooling heat pump systems as follows MODEL CHANGEOVER SYSTEM SWITCHING FAN SWITCHING Y594G T874G Q674F Automatic Heat or Cool OFF EM HT HEAT AUTO COOL AUTO ON T874R Q674L Manual EM HT HEAT OFF COOL AUTO ON SUPER TRADELINE OPERATION On a two heat thermostat the two stages of heat make sequentially as the temperature drops Make refers to the mercury switch initiating a call for heat or cool There is about 2 F 1 1 C between stages so that the second stage auxil ...