Owner's Manual
Page 7
Quick reference to status display Current day of week Current inside temperature RTH7400/RTH7500 Series Current time Smart Response® Technology in effect (see page 15) System setting (see page 8) Mon 75 Recovery System Cool 6:01 AM Fan Auto Set to 75 Heat On System & Fan Schedule Clock & Mode Temperature setting Fan setting (see page 7) M28078 Other display messages: • Cool On: Cooling system is activated • Heat On: Heating system is activated • Aux Heat On: Auxiliary heating system is activated (heat pump systems only) 5 69-2222EF-03
Quick reference to status display Current day of week Current inside temperature RTH7400/RTH7500 Series Current time Smart Response® Technology in effect (see page 15) System setting (see page 8) Mon 75 Recovery System Cool 6:01 AM Fan Auto Set to 75 Heat On System & Fan Schedule Clock & Mode Temperature setting Fan setting (see page 7) M28078 Other display messages: • Cool On: Cooling system is activated • Heat On: Heating system is activated • Aux Heat On: Auxiliary heating system is activated (heat pump systems only) 5 69-2222EF-03
Owner's Manual
Page 10
... settings may not appear, depending on the indoor temperature. • Off: All systems are off. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & More Press SYSTEM to select mode, then press DONE...
... settings may not appear, depending on the indoor temperature. • Off: All systems are off. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & More Press SYSTEM to select mode, then press DONE...
Owners Guide
Page 8
...the wall surface DRILLED HOLES 121 WALL ANCHORS (2) WALLPLATE MOUNTING1%9 SCREWS 121 6. Select the correct letter designations to wire the new thermostat. HEAT PUMP 0 17110 /4 See table on the wall Drill 3/16 in holes for drywall or 7/32 in holes for your system. Tap the ... anchors. Check leveling, if desired, and tighten the mounting screws Step 7. Match the labeled wires to New Wallplate 1. If you have a standard heating and/or cooling system, use the HEAT PUMP letter designations to follow for plaster 5. e c e G RC fa e w Y2 O 13: E 0 L fr ±to Wall (Cont) ...
...the wall surface DRILLED HOLES 121 WALL ANCHORS (2) WALLPLATE MOUNTING1%9 SCREWS 121 6. Select the correct letter designations to wire the new thermostat. HEAT PUMP 0 17110 /4 See table on the wall Drill 3/16 in holes for drywall or 7/32 in holes for your system. Tap the ... anchors. Check leveling, if desired, and tighten the mounting screws Step 7. Match the labeled wires to New Wallplate 1. If you have a standard heating and/or cooling system, use the HEAT PUMP letter designations to follow for plaster 5. e c e G RC fa e w Y2 O 13: E 0 L fr ±to Wall (Cont) ...
Owners Guide
Page 10
R64 44V, 4 2. Conned the old R to the new Rc and the old RH to New Wallplate (Cont) 7. Use the information below if you are wiring a Heat Pump system. am • =me Y2 0 0 w2 1/1 NOM* 1=I -, the numbered triangles above. A \ 444\ Step 7. A If two C and/or Cl wires were connected...If one C and/or Cl wire was connected to the old thermostet, the wire should be connected to New Wallplate (Cont) NOTES FOR CONVENTIONAL HEATING AND COOLING SYSTEMS ,A If wires will be connected b the V letter designation on the new thermostat, remove motel jumper wire between Rc and Ron ...
R64 44V, 4 2. Conned the old R to the new Rc and the old RH to New Wallplate (Cont) 7. Use the information below if you are wiring a Heat Pump system. am • =me Y2 0 0 w2 1/1 NOM* 1=I -, the numbered triangles above. A \ 444\ Step 7. A If two C and/or Cl wires were connected...If one C and/or Cl wire was connected to the old thermostet, the wire should be connected to New Wallplate (Cont) NOTES FOR CONVENTIONAL HEATING AND COOLING SYSTEMS ,A If wires will be connected b the V letter designation on the new thermostat, remove motel jumper wire between Rc and Ron ...
Owners Guide
Page 11
... AUX. *1 V/ or A, MD= C NEM NOTES FOR HEAT PUMP SYSTEMS ,L Leave metal jumper vAre between RC and R in the yip st numbered triangles above These numbered notes appear on the next page. 89-1736 21 504730 Cal your local healing and cooling contractor for assistance. contact Honeywell. ,L If the old themiostat had separate wires...
... AUX. *1 V/ or A, MD= C NEM NOTES FOR HEAT PUMP SYSTEMS ,L Leave metal jumper vAre between RC and R in the yip st numbered triangles above These numbered notes appear on the next page. 89-1736 21 504730 Cal your local healing and cooling contractor for assistance. contact Honeywell. ,L If the old themiostat had separate wires...
Owners Guide
Page 16
...hot water heal mai Wyse inn connected to new Ihermonal or for Installer Setup Number 0170 9. Carnal ar conditorkng talk 7 • Multistage Hest Pumps - After you select your setting for roma, dosed hot waist values mei as condleonru Typically sires are R. Gas. Gas, od or eloaric...on Y and r2) Step 11. If you do not have a number 0180 on the left side of your setting for heel. 1 - Heating system WI Heating controls binnacle for Installer Setup Number 0180. 12. Step 11. DOWN ARROW 1=7" ---- PRESS TO EXIT INSTALLER SETUP Inatallgr ItlstsNN SetUp Soft* NM**,...
...hot water heal mai Wyse inn connected to new Ihermonal or for Installer Setup Number 0170 9. Carnal ar conditorkng talk 7 • Multistage Hest Pumps - After you select your setting for roma, dosed hot waist values mei as condleonru Typically sires are R. Gas. Gas, od or eloaric...on Y and r2) Step 11. If you do not have a number 0180 on the left side of your setting for heel. 1 - Heating system WI Heating controls binnacle for Installer Setup Number 0180. 12. Step 11. DOWN ARROW 1=7" ---- PRESS TO EXIT INSTALLER SETUP Inatallgr ItlstsNN SetUp Soft* NM**,...
Owners Guide
Page 17
...display, go to the next page 17. PRESS TO EXIT INSTALLER SETUP Installer Setup Number 0190 Installer Sib* Name 9 (Select Your Setting) Settings Heat Pump 0 - INSTALLER SETUP NUMBER lUC 71J SETTING UP ARROW e.dL. ■ DOWN GOES BACK TO LAST INSTALLER SETUP ADVANCE TO NEXT INSTALLER SETUP... -I - Rate -4 Electric Furnace, -9 3 - Step 11. Changeover Valve in Cooling - Gas or Oil Gravity. 33 et1-1710 Changeover Valve in Heating - If you do not have a number 0240 on the left side of your setting, press the Next button to go to the next Installer Setup...
...display, go to the next page 17. PRESS TO EXIT INSTALLER SETUP Installer Setup Number 0190 Installer Sib* Name 9 (Select Your Setting) Settings Heat Pump 0 - INSTALLER SETUP NUMBER lUC 71J SETTING UP ARROW e.dL. ■ DOWN GOES BACK TO LAST INSTALLER SETUP ADVANCE TO NEXT INSTALLER SETUP... -I - Rate -4 Electric Furnace, -9 3 - Step 11. Changeover Valve in Cooling - Gas or Oil Gravity. 33 et1-1710 Changeover Valve in Heating - If you do not have a number 0240 on the left side of your setting, press the Next button to go to the next Installer Setup...
Owners Guide
Page 21
... Em. Do not operate cooling system when outdoor temperature is not operational ft, CAUTION Equipment Damage Hazard. Heat (Heat Pump Systems with Auxiliary Heat)-Thermostat controls emergency heat and auxiliary heat, if needed. Air conditioning compressor damage possible. Get to Know Your Thermostat Display Display SHOWS CURRENT DAY ... *OM Ins has le O Set System Setting Set System Setting Press the System button to select Heat. Off or Cool Heat-Thermostat controls the heating system. Cool-Thermostat controls the cooling system. Heat Pump compressor is below 50 °F (10'C).
... Em. Do not operate cooling system when outdoor temperature is not operational ft, CAUTION Equipment Damage Hazard. Heat (Heat Pump Systems with Auxiliary Heat)-Thermostat controls emergency heat and auxiliary heat, if needed. Air conditioning compressor damage possible. Get to Know Your Thermostat Display Display SHOWS CURRENT DAY ... *OM Ins has le O Set System Setting Set System Setting Press the System button to select Heat. Off or Cool Heat-Thermostat controls the heating system. Cool-Thermostat controls the cooling system. Heat Pump compressor is below 50 °F (10'C).
Owners Guide
Page 30
...n rav - .ari • - 0 =I 14723411 When the minimum-off . Check that fresh AA alkaline batteries are : settings do not • Heating 40'F to 90'F(4.5'C to 32'C). Temperature Check that prevents the compressor from restarting too early after a shutdown The minimum-off timer is activated after the...in compressor protection (minimum-off timer) that the temperature settings are installed as marked on the thermostat. Heating system • does not turn on. aHeal Pumps only Troubleshooting Tips Then . . . Built-in Compressor Protection The RTH7500D Thermostat has built-in the display...
...n rav - .ari • - 0 =I 14723411 When the minimum-off . Check that fresh AA alkaline batteries are : settings do not • Heating 40'F to 90'F(4.5'C to 32'C). Temperature Check that prevents the compressor from restarting too early after a shutdown The minimum-off timer is activated after the...in compressor protection (minimum-off timer) that the temperature settings are installed as marked on the thermostat. Heating system • does not turn on. aHeal Pumps only Troubleshooting Tips Then . . . Built-in Compressor Protection The RTH7500D Thermostat has built-in the display...
Owners Guide
Page 31
... setting matches the changeover mode and required by the installed heat pump warm air in the display. guis set the temperature setting below the room temperature ("Heat On" is Tips not working 89.1130 81 MINIS naces only) Heat pump I to Cool and set below the room temperature If 'Cool On' ...and the does not turn on in the T Heat Pump is not shown in Heating. Heating and/or Cooling System Type, and make sure the setting matches the installed heating and/or cooling system. the display Wait up to five minutes for heat I Check Installer Setup Number 0190. make sure...
... setting matches the changeover mode and required by the installed heat pump warm air in the display. guis set the temperature setting below the room temperature ("Heat On" is Tips not working 89.1130 81 MINIS naces only) Heat pump I to Cool and set below the room temperature If 'Cool On' ...and the does not turn on in the T Heat Pump is not shown in Heating. Heating and/or Cooling System Type, and make sure the setting matches the installed heating and/or cooling system. the display Wait up to five minutes for heat I Check Installer Setup Number 0190. make sure...
