PROGRAMMABLE THERMOSTAT M AM 4 TEMP Owners Manual Model 43255
Congratulations! Your new Climate Technology thermostat will provide years of reliable service. By saving energy, your thermostat will pay for itself during its first season of use. Thank you for buying a Climate Technology product! Please read this manual for complete instructions on installing and operating your thermostat. If you require further assistance, call Climate Technology Technical Support at 1-800-676-7861 from 8am to 5pm Central Time.
■ Position wallplate on wall and pull existing wires through large opening. Then level for appearance. Mark holes for plastic anchors provided, if your existing holes do not line up with those on the Hunter wallplate. Wire Labeling (Continued) ■ After labeling wires, disconnect them from the existing thermostat terminals. ■ Remove existing wallplate. To make sure wires do not fall back into wall opening, you may want to tape them to the wall.
Wiring Diagrams Selector Switches In order for this thermostat to control your system, the system type must be specified by the selector switches on the printed circuit board inside the thermostat. 4-wire Heat/Cool System Wallplate Terminals G System Selector Jumper Rh Rc Y/O W/B STD – HP Y1 X X Heat/Cool 24V Supply Fan Relay ■ Heating System Selector (HG - HE switch) Heat Relay or Valve Cool Contactor The factory position for this switch is in the “HG” position.
Setting Day and Time (Continued) STEP 2: day/time ■ Press again to change from hour setting to minute setting. The current minute will be flashing. M PM ■ Press to change the Minute up or down to the current minute. STEP 3: day/time ■ Press again to change from minute setting to day setting. The current day will be flashing. ■ Press to change the Day up or down to the current day. STEP 4: ■ Press again to change back to the normal display.
Reviewing Programs Filter Monitor To review your program settings, press program repeatedly to cycle through the programs. Your thermostat measures the number of hours your heating and cooling system has been in use. To maximize your system’s performance and energy efficiency, change or clean your filter regularly. You can also make changes at any time.
Auto Recovery Climate Technology’s Auto Recovery feature meets the ENERGY STAR® guidelines for energy efficiency by allowing the heating or cooling system to recover gradually from an energysaving setpoint temperature to a comfort setpoint temperature.