Honeywell TH8320ZW - Advanced functions

Installation Guide
14
69-2486—07
Special functions
Auto Changeover(SetupFunction0300):WhensettoAuto,thethermostatautomaticallyselectsheat-
ing or cooling depending on the indoor temperature. Heat and cool settings must be at least 2 degrees
apart.
Adaptive Intelligent Recovery (Setup Function 0530): Allows the thermostat to “learn” how long the
furnace and air conditioner take to reach programmed temperature settings, so the temperature is
reached at the scheduled time.
Compressor Protection (Setup Function 0580): Forces the compressor to wait a few minutes before
restarting,topreventdamage.Duringthistime,themessage“Wait”isonthedisplay.
TheTHP9045WiringModuleisdesignedtobeusedwithapplicablethermostatsin1Heat/1
Coolretrotapplicationswhereonly4wiresareavailable.TheKterminalonthethermostatcan
be used to operate both the fan and compressor on a single wire, and the module is designed to
receivethesignalfromtheKterminal,splitthatsignalandrerouteittooperatethecompressor,
and/or fan for normal operation. See the THP9045 manual 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