OPERATION The chart below shows the system functions with the 7330*335* and 7330*385* thermostat. After the entire air conditioning system (and rmace system) is installed, check each position function. Disregard references to heat functions when using the 7330*336* Cool Only thermostat. - SHOWS POSITION OF SWITCH # HEAT SV STEM COOL OFF FAN FAN AUTO OI HI LO LO HI OPERATION No functions occur Air conditioner fan runs at high speed continuously regardless of fan switch setting or setpoint. No other functions occur. Air conditioner compressor and high speed fan cycle to satisfy setpoint. Air conditioner compressor and low speed fan cycle to satisfy setpoint. Air conditioner compressor cycles to satisfy setpoint. Air conditioner low speed fan runs continuously. Air conditioner compressor cycles to satisfy setpoint. Air conditioner high speed fan runs continuously. Furnace and furnace blower cycles to satisfy setpointr Furnace blower operates from sequencer or time delay in furnace Air conditioning fan does not run.