Owner's Manual
Page 5
Table of Contents (continued) OPERATIONS (continued) Temporary Manual Override 24 Permanent Manual (Vacation) Override 25 Auto Season Changeover 26 Home Today 26 Energy Monitor 28 Filter Monitor 29 Auto Recovery 30 Keyboard Lock 31 Backlighting 31 SAFETY FEATURES Low Battery Warning 32 Error Mode 33 Auto Cut-Off 33 TROUBLESHOOTING Problems & Solutions 34 Technical Support 35 WIRING DIAGRAMS Heat / Cool Systems 36 Single-Stage Heat Pump Systems 37 Heat Only / Cool Only Systems 38
Table of Contents (continued) OPERATIONS (continued) Temporary Manual Override 24 Permanent Manual (Vacation) Override 25 Auto Season Changeover 26 Home Today 26 Energy Monitor 28 Filter Monitor 29 Auto Recovery 30 Keyboard Lock 31 Backlighting 31 SAFETY FEATURES Low Battery Warning 32 Error Mode 33 Auto Cut-Off 33 TROUBLESHOOTING Problems & Solutions 34 Technical Support 35 WIRING DIAGRAMS Heat / Cool Systems 36 Single-Stage Heat Pump Systems 37 Heat Only / Cool Only Systems 38
Owner's Manual
Page 13
... the next page for more information. s If your system or thermostat. s Be sure to tighten the terminal screws securely, otherwise a loose wire could cause operational problems with mounting of the thermostat cover. s Switch on the main power at the bottom of the thermostat body to snap it does not snap properly...
... the next page for more information. s If your system or thermostat. s Be sure to tighten the terminal screws securely, otherwise a loose wire could cause operational problems with mounting of the thermostat cover. s Switch on the main power at the bottom of the thermostat body to snap it does not snap properly...
Owner's Manual
Page 33
...correct this condition, the thermostat flashes "ERR-" on the LCD display, and shuts off your system. If Error Mode returns, please call Hunter Technical support at (901) 745-9222 for further information. NOTE: If your system has malfunctioned and no effect. You will have recently ...replaced them. It will enter Error Mode. In this problem, replace the batteries with 2 new AA alkaline batteries, even if you have no longer responds to thermostat controls, the Auto Cut-Off will...
...correct this condition, the thermostat flashes "ERR-" on the LCD display, and shuts off your system. If Error Mode returns, please call Hunter Technical support at (901) 745-9222 for further information. NOTE: If your system has malfunctioned and no effect. You will have recently ...replaced them. It will enter Error Mode. In this problem, replace the batteries with 2 new AA alkaline batteries, even if you have no longer responds to thermostat controls, the Auto Cut-Off will...
Owner's Manual
Page 34
... or Cool system turns On - wait and check. (Compressor protection delay.) 4. Make sure your furnace blower door is in the AUTO mode. TROUBLESHOOTING 34-35 Problem SCRAMBLED OR DOUBLE DISPLAY (numbers over numbers) NO DISPLAY ENTIRE DISPLAY DIMS PROGRAM DOES NOT CHANGE AT YOUR DESIRED SETTING AUTO / FAN DOES NOT TURN...
... or Cool system turns On - wait and check. (Compressor protection delay.) 4. Make sure your furnace blower door is in the AUTO mode. TROUBLESHOOTING 34-35 Problem SCRAMBLED OR DOUBLE DISPLAY (numbers over numbers) NO DISPLAY ENTIRE DISPLAY DIMS PROGRAM DOES NOT CHANGE AT YOUR DESIRED SETTING AUTO / FAN DOES NOT TURN...
Owner's Manual
Page 35
Problem (cont.) Solution (cont.) ERRATIC DISPLAY 1. The thermostat will need to 5 PM Central Time for two seconds. IF UNIT CONTINUES TO OPERATE IN THE OFF POSITION 1. Replace unit. THERMOSTAT PERMANENTLY READS "HI," "LO," OR "ERR-" AFTER PRESSING RESET BUTTON 1. Replace unit. If you experience any other problems, call 901-745-9222 from 8 AM to be reprogrammed. Press the RESET button once with a small pin and hold for technical assistance.
Problem (cont.) Solution (cont.) ERRATIC DISPLAY 1. The thermostat will need to 5 PM Central Time for two seconds. IF UNIT CONTINUES TO OPERATE IN THE OFF POSITION 1. Replace unit. THERMOSTAT PERMANENTLY READS "HI," "LO," OR "ERR-" AFTER PRESSING RESET BUTTON 1. Replace unit. If you experience any other problems, call 901-745-9222 from 8 AM to be reprogrammed. Press the RESET button once with a small pin and hold for technical assistance.