Owner's Manual
Page 3
TABLE OF CONTENTS IMPORTANT INFORMATION 4 INSTALLATION PROCEDURES 4 GENERAL OPERATING INSTRUCTIONS 21 DATE & TIME SETTINGS 22 SYSTEM SETTINGS MENU 27 USER SETTINGS MENU 31 TEMPERATURE RANGE 34 ENERGY STAR DEFAULT PROGRAMS 35 MANUAL OPERATION 36 PROGRAM OPERATION 39 PROGRAM OVERRIDES 46 ADDITIONAL FEATURES 56 CLEAN SCREEN 56 CHANGE FILTER 60 ENERGY MONITOR FUNCTION 64 TROUBLESHOOTING 68 WIRING DIAGRAMS 72 44002-01 r051807
TABLE OF CONTENTS IMPORTANT INFORMATION 4 INSTALLATION PROCEDURES 4 GENERAL OPERATING INSTRUCTIONS 21 DATE & TIME SETTINGS 22 SYSTEM SETTINGS MENU 27 USER SETTINGS MENU 31 TEMPERATURE RANGE 34 ENERGY STAR DEFAULT PROGRAMS 35 MANUAL OPERATION 36 PROGRAM OPERATION 39 PROGRAM OVERRIDES 46 ADDITIONAL FEATURES 56 CLEAN SCREEN 56 CHANGE FILTER 60 ENERGY MONITOR FUNCTION 64 TROUBLESHOOTING 68 WIRING DIAGRAMS 72 44002-01 r051807
Owner's Manual
Page 5
... Heat/2 Stage Cool Heat Only or Cool Only Systems Single and Multi-Stage Heat Pumps Gas, Electric or Oil Systems Millivolt Systems 2-wire Hydronic Systems AC or Hard-wired This thermostat is not designed for use with 110V/220 V systems. If you are unsure of what kind of heating and cooling system...
... Heat/2 Stage Cool Heat Only or Cool Only Systems Single and Multi-Stage Heat Pumps Gas, Electric or Oil Systems Millivolt Systems 2-wire Hydronic Systems AC or Hard-wired This thermostat is not designed for use with 110V/220 V systems. If you are unsure of what kind of heating and cooling system...
Owner's Manual
Page 6
RC Y G W RC Y G W w NOTICE OF CAUTION! DO NOT disconnect the wires from the existing thermostat before reading these instructions. The wires must be labeled prior to removal to ensure proper connection. 44002-01 r051807
RC Y G W RC Y G W w NOTICE OF CAUTION! DO NOT disconnect the wires from the existing thermostat before reading these instructions. The wires must be labeled prior to removal to ensure proper connection. 44002-01 r051807
Owner's Manual
Page 8
... to the existing thermostat before removal could damage your system.) 2. Locate, but do not disconnect the wires. (If wires are labeled, disconnect each wire and remove the existing wall plate. (Any unused wires should be capped with an approved electrical connector, such as you disconnect them. Some models may be ...devices that open to the HVAC system OFF at the main power panel or at the existing thermostat. Turn the power to expose the wires and mounting screws.) 4. You may have doors that must be connected to the wall as electrical tape.) 44002-01 r051807 Do not...
... to the existing thermostat before removal could damage your system.) 2. Locate, but do not disconnect the wires. (If wires are labeled, disconnect each wire and remove the existing wall plate. (Any unused wires should be capped with an approved electrical connector, such as you disconnect them. Some models may be ...devices that open to the HVAC system OFF at the main power panel or at the existing thermostat. Turn the power to expose the wires and mounting screws.) 4. You may have doors that must be connected to the wall as electrical tape.) 44002-01 r051807 Do not...
Owner's Manual
Page 10
therefore, wire color should be a Common wire and provides 24 VAC power to the existing terminal designation for proper identification. Refer to the unit. Connecting it greatly extends battery life. NOTE: Wire colors do not always comply with standards; 5. If there is no "C" wire, the thermostat will run on battery power. 44002-01 r051807 If wires marked "Y" or "C" are not labeled, contact a qualified HVAC technician. If the terminals are both present, "C" may be ignored. Using the provided stickers, label each wire according to the chart.
therefore, wire color should be a Common wire and provides 24 VAC power to the existing terminal designation for proper identification. Refer to the unit. Connecting it greatly extends battery life. NOTE: Wire colors do not always comply with standards; 5. If there is no "C" wire, the thermostat will run on battery power. 44002-01 r051807 If wires marked "Y" or "C" are not labeled, contact a qualified HVAC technician. If the terminals are both present, "C" may be ignored. Using the provided stickers, label each wire according to the chart.
Owner's Manual
Page 11
if your existing thermostat is marked: CONVENTIONAL HVAC SYSTEMS label the wire with this sticker: if your existing thermostat is marked: label the wire with this sticker: Y1 / Y2 Cooling Stage 1 or 2 Y1 Y2 Y2 Y1 R/RC R / RC Cooling Transformer Power Supply R/RC W1 / W2 Heating Stage 1 or 2 W1 W2 W2 W1 C C 24 VAC Common (if available) C G G Fan G RH RH Heating Transformer Power Supply RH See pages 72-73 for a complete wiring diagram. 10 44002-01 r051807
if your existing thermostat is marked: CONVENTIONAL HVAC SYSTEMS label the wire with this sticker: if your existing thermostat is marked: label the wire with this sticker: Y1 / Y2 Cooling Stage 1 or 2 Y1 Y2 Y2 Y1 R/RC R / RC Cooling Transformer Power Supply R/RC W1 / W2 Heating Stage 1 or 2 W1 W2 W2 W1 C C 24 VAC Common (if available) C G G Fan G RH RH Heating Transformer Power Supply RH See pages 72-73 for a complete wiring diagram. 10 44002-01 r051807
Owner's Manual
Page 12
if your existing thermostat is marked: HEAT PUMP SYSTEMS label the wire with this sticker: if your existing thermostat is marked: label the wire with this sticker: Y1 / Y2 Compressor Stage 1 or 2 Y1 Y2 Y2 Y1 C 24 VAC Common C C O W2 Auxilliary Heat W2 W2 O Cool Mode Powered Reverse Valve O G Fan G G E Emergency Heat E E R/RC R / RC 24 VAC Power Supply R/RC B B Heat Mode Powered Reverse Valve B L L System Monitor L See pages 74 for a complete wiring diagram. 44002-01 r051807 11
if your existing thermostat is marked: HEAT PUMP SYSTEMS label the wire with this sticker: if your existing thermostat is marked: label the wire with this sticker: Y1 / Y2 Compressor Stage 1 or 2 Y1 Y2 Y2 Y1 C 24 VAC Common C C O W2 Auxilliary Heat W2 W2 O Cool Mode Powered Reverse Valve O G Fan G G E Emergency Heat E E R/RC R / RC 24 VAC Power Supply R/RC B B Heat Mode Powered Reverse Valve B L L System Monitor L See pages 74 for a complete wiring diagram. 44002-01 r051807 11
Owner's Manual
Page 14
If the existing holes do not match those on the wall horizontally and pull the labeled wires through the opening. 3. MOUNTING THE WALL PLATE 1. Position the new wall plate on the Hunter thermostat wall plate or, if there are no existing holes, visually level the wall plate and mark the wall for two holes. 44002-01 r051807 13 Remove the wall plate from the Hunter thermostat by gently pulling the wall plate from the back of the thermostat. 2.
If the existing holes do not match those on the wall horizontally and pull the labeled wires through the opening. 3. MOUNTING THE WALL PLATE 1. Position the new wall plate on the Hunter thermostat wall plate or, if there are no existing holes, visually level the wall plate and mark the wall for two holes. 44002-01 r051807 13 Remove the wall plate from the Hunter thermostat by gently pulling the wall plate from the back of the thermostat. 2.
Owner's Manual
Page 16
Securely tighten both screws. 44002-01 r051807 15 Reposition the wall plate on the wall, pulling the wires through the wall plate and into the holes until they are flush with the wall. 6. Insert the mounting screws through the wall plate opening. Tap the plastic anchors into the anchors. 4. Verify that the wall plate is level. Remove the wall plate from the wall and drill two 3/16" holes where marked. 5.
Securely tighten both screws. 44002-01 r051807 15 Reposition the wall plate on the wall, pulling the wires through the wall plate and into the holes until they are flush with the wall. 6. Insert the mounting screws through the wall plate opening. Tap the plastic anchors into the anchors. 4. Verify that the wall plate is level. Remove the wall plate from the wall and drill two 3/16" holes where marked. 5.
Owner's Manual
Page 18
...Conventional HVAC Systems and Heat Pump Systems are provided on pages 72-74. CONNECTING THE WIRES 1. NOTE: A jumper wire is made. 3. Wrap the ends of any excess wire length back into the wall. Match and connect the wires from the wall to prevent interference. 44002-01 r051807 17 Loosen, but do not ...have both an RH and RC wire. If you have both an RH and RC wire, remove this jumper; otherwise, leave the jumper in electrical tape and carefully push them into the wall to the terminals as ...
...Conventional HVAC Systems and Heat Pump Systems are provided on pages 72-74. CONNECTING THE WIRES 1. NOTE: A jumper wire is made. 3. Wrap the ends of any excess wire length back into the wall. Match and connect the wires from the wall to prevent interference. 44002-01 r051807 17 Loosen, but do not ...have both an RH and RC wire. If you have both an RH and RC wire, remove this jumper; otherwise, leave the jumper in electrical tape and carefully push them into the wall to the terminals as ...
Owner's Manual
Page 70
... the RC and RH terminals. 6. Replace batteries. 5e. Replace batteries. 7. The display comes on or off to protect the compressor. 5c. If your system has 4 wires, ensure the jumper is not in the off . 5a. My system continues to operate when the thermostat is enough power to ensure there is in...
... the RC and RH terminals. 6. Replace batteries. 5e. Replace batteries. 7. The display comes on or off to protect the compressor. 5c. If your system has 4 wires, ensure the jumper is not in the off . 5a. My system continues to operate when the thermostat is enough power to ensure there is in...
Owner's Manual
Page 73
WIRING DIAGRAMS Number of wires connected depends on the HVAC system requirement. • 4-wire Heat/Cool System (single stage): RH (jumper between RH and Rc/R), Y1, W1, G • 5-wire Heat/Cool System (single stage): RH, Rc/R (remove jumper between RH and RC/R), Y1, W1 G. • 2-wire Heat only (single stage): RH (jumper between RH and Rc/R), W1 • 3-wire Heat only (single stage): RH (jumper between RH and Rc/R), W1, G • 3-wire Cool only (single stage): RH (jumper between RH and Rc/R), Y1, G 72 44002-01 r051807
WIRING DIAGRAMS Number of wires connected depends on the HVAC system requirement. • 4-wire Heat/Cool System (single stage): RH (jumper between RH and Rc/R), Y1, W1, G • 5-wire Heat/Cool System (single stage): RH, Rc/R (remove jumper between RH and RC/R), Y1, W1 G. • 2-wire Heat only (single stage): RH (jumper between RH and Rc/R), W1 • 3-wire Heat only (single stage): RH (jumper between RH and Rc/R), W1, G • 3-wire Cool only (single stage): RH (jumper between RH and Rc/R), Y1, G 72 44002-01 r051807
Owner's Manual
Page 75
RC/R C Y1 Heat Pump Systems Optional Jumper Y2 W2 E O B G L 24VAC Supply Compressor Compressor Auxiliary Emergency Reversing Valve Reversing Valve Fan System Stage 1 Stage 2 Heat Heat Cool Heat Control Monitor 24VAC Common (if available) Number of wires connected depends on systems without an E wire. 74 44002-01 r051807 Not all terminals need to be connected. • Add jumper between W2 and E terminals on the heat pump system requirement.
RC/R C Y1 Heat Pump Systems Optional Jumper Y2 W2 E O B G L 24VAC Supply Compressor Compressor Auxiliary Emergency Reversing Valve Reversing Valve Fan System Stage 1 Stage 2 Heat Heat Cool Heat Control Monitor 24VAC Common (if available) Number of wires connected depends on systems without an E wire. 74 44002-01 r051807 Not all terminals need to be connected. • Add jumper between W2 and E terminals on the heat pump system requirement.