Installation Guide
14
69-2486—03
Special functions
Auto Changeover(SetupFunction0300) :WhensettoAuto,thethermosta tautomaticallyselect s
heating or cooling depen ding on the indoor temperat ure. Heat and cool setting s must be at least 2
degrees apart.
Adaptive Intelligent Recovery (Setup Function 053 0): Allows the therm ostat to “learn” how long
the furnace and air condi tioner take to reach program med temperature settin gs, so the temperature is
reached at the schedule d time.
Compressor Protection (Setup Function 0580 ): Forces the compress or to wait a few minutes before
restarting,topreventda mage.Duringthistime,theme ssage“Wait”isonthedisp lay.
TheTHP9045WiringModu leisdesignedtobeusedwithap plicablethermostatsin1H eat/1
Cool retrofit applications w here only 4 wires are available. Th e K terminal on the thermostat ca n
be used to operate both the fan and c ompressor on a single wire, an d the module is designed to
receive the signal from the K ter minal, split that signal and rero ute it to operate the compressor,
and/or fan for normal o peration. See the THP9045 m anual for further details .
Optional THP9045 Wiring Module
Temperature Ranges
• Heat:40°to90°F(4.5°to32°C)
• Cool:50°to99°F(10°to37°C)
Operating Ambient Temperature
• 0°to120°F(-18°to48.9°C)
Shipping Temperature
• -30°to150°F(-34°to66°C)
Operating Relative Humidity
• 5%to90%(non-condensing)
Physical Dimensions
• 4-23/25”Hx6-2/5”Wx1-19/46”D
• 125mmHx166mmWx36 mmD
Electrical Ratings
Terminal Voltage(50/60Hz) RunningCurrent
WHeating 20-30Vac 0.02-1.0A
(Powerpile) 750mVDC 100mADC
W2Heating 20-30Vac 0.02-0.6A
YCooling 20-30Vac 0.02-1.0A
Y2Cooling 20-30Vac 0.02-0.6 A
AuxAuxiliaryheat 20-30Vac 0.02-1.0A
O/BChangeover 20-30Vac 0.02-0.6A
EEmergencyheat 20-30Vac 0.02-1.0A
LHeatpumpreset 20-30Vac 0.02-0.6A
Specifications

Please contact your distributor to order replacement parts.

Cover plate* ............................................................Part Number 32003796-001
*(Use to cover marks left by old thermostats.)
Accessories & replacement parts