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Honeywell RTH7600 Support Question

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Question posted by elisabethwithrow on March 24th, 2013

Red Flashing Light.

We have a Honeywell RTH7600 Thermostat and heat pump and there is a red blinking light in the upper left hand corner that blinks four times and stops then repeats. We've replaced the batteries and everything seems to be running fine so what does the blinking light mean?

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Related Honeywell RTH7600 Manual Pages

Owner's Manual - Page 1

Quick Installation Guide RTH7600 Series Touchscreen Programmable Thermostat 69-2206EF-01
Owner's Manual - Page 13

... also runs in reverse in the winter to your system type is : q Multistage Heat and Cool q Heat Pump* without Backup Heat q Heat Pump* with Backup Heat q Heat Only q Cool Only Continue with advanced installation on 120/240 Volt systems. 11 69-2206EF-01 If your system type is ... If your system type or if you 're done! This thermostat works...
Owner's Manual - Page 15

SETUP WIRING ASybsotuetmyosuertunpew thermostat Step 1 Press System & Fan. RTH7600 0120 20 System & Fan Schedule Clock & More M27522 Step 2 Press and hold the center key until the screen changes (approximately 5 seconds). 0120 20 System Fan Done M27523 ASSISTANCE TROUBLESHOOTING 13 69-2206EF-01
Owner's Manual - Page 17

... functions. See page 14 to change the current month: 01 - 12 (i.e., January - December) 0150 Date Setting Press s/t to page 16. SETUP WIRING RTH7600 ASybsotuetmyosuertunpew thermostat NOTE: If you set the time and date as shown on page 10, press NEXT to function 0170 and go to change the current date: 01 - 31 ASSISTANCE...
Owner's Manual - Page 18

tioning. 2 Heat pump: Heat pump with - tioning. 4 Heat only with fan: Gas, oil or electric heat without central air condi- ASSISTANCE TROUBLESHOOTING 69-2206EF-01 16 SETUP WIRING Advanced Installation Guide ASybsotuetmyosuertunpew thermostat See page 14 to select your system Type type: 1 Heat/cool: Gas, oil or electric heating with backup or auxiliary heating. 8 Heat/Cool ...
Owner's Manual - Page 19

... in heating Valve (for heat or cooling: pumps only) 0 Cooling changeover valve: Use this setting if you connected a wire labeled "O" to the O/B terminal (see page 22). 1 Heating changeover valve: Use this setting if you connected a wire labeled "B" to navigate between functions. ASSISTANCE TROUBLESHOOTING 17 69-2206EF-01 SETUP WIRING ASybsotuetmyosuertunpew thermostat RTH7600 See page...
Owner's Manual - Page 20

... furnace (more than 90% efficiency). 1 Gas/oil steam or gravity system: Steam or gravity heat systems. ASSISTANCE TROUBLESHOOTING 69-2206EF-01 18 SETUP WIRING Advanced Installation Guide ASybsotuetmyosuertunpew thermostat See page 14 to select your heating system: 9 Electric furnace: Electric heating systems. 5 Gas or oil furnace: Standard gas/oil furnace (less than 90% efficiency...
Owner's Manual - Page 21

...TROUBLESHOOTING 19 69-2206EF-01 Automatically turns on Heat or Cool based on room temperature. SETUP WIRING ASybsotuetmyosuertunpew thermostat RTH7600 See page 14 to navigate between heat and cool settings. 0320 Temperature Press s/t to set the temperature Format (°F/°C) display format: 0 Fahrenheit 1 Celsius 0330 Daylight Saving Time On/Off Press s/t to select an option...
Owner's Manual - Page 23

...1 C or C1 wire, connect it to the R terminal. If your old thermostat had 2 C or C1 wires, wrap each separately with electrical tape and do not... the R wire to the Rc terminal, and the RH wire to the C terminal. SETUP AWbiroiuntg-yocuornnveewnttiohnearml soyssttaetm RTH7600 Alternate wiring (conventional systems) If labels do not connect them. Remove metal jumper connecting R and Rc only if...
Owner's Manual - Page 24

SCREW INSERT WIRES THEN TIGHTEN SCREWS LABELED WIRES HEAT PUMP WIRE HOLE HEAT PUMP C Aux Aux OYG G E Y L O/B RC R R M28104 ... other. 4. SETUP WIRING Advanced Installation Guide AWbiroiuntg-yohuerantepwumthpermostat Connect wires: Heat Pump 1. Use a screwdriver to each labeled wire with same letter on thermostat, see page 23. Labels don't match? If E and Aux...
Owner's Manual - Page 25

... contact a qualified contractor for help. If your old thermostat had separate O and B wires, attach the B wire to each other. 2 3 ASSISTANCE TROUBLESHOOTING 35 5 6 46 M28077 23 69-2206EF-01 If your old thermostat had Y1, W1 and W2 wires, stop now and contact a qualified contractor for heat pumps only) Leave metal jumper in place, connecting R & Rc...
Owner's Manual - Page 27

...mode ASSISTANCE TROUBLESHOOTING 25 69-2206EF-01 "Wait" appears on . Heat pump is engaged. Make sure the temperature is set system to Heat. Make sure power switch at heating & cooling system is closed securely. Wait 5 minutes for the ... warm air in Changeover Valve to respond. SETUP WIRING Troubleshooting RTH7600 Heating or cool- Press SYSTEM to the compressor.
Operation Manual - Page 1

RTH7600 Touchscreen Programmable Thermostat Operating Manual 69-2207ES-05
Operation Manual - Page 2

... assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions. ® U.S. This manual covers the RTH7600 model. (Pull thermostat from wallplate and turn over to find model number) This thermostat contains a Lithium battery which may apply, See www.dtsc.ca...
Operation Manual - Page 3

... 5 Programming & Operation Clock setting 6 Fan setting 7 System setting 8 Using program schedules 9 Program schedule overrides 12 Auto Changeover 14 Furnace filter reminder 15 Special features 16 RTH7600 Appendices Battery replacement 17 In case of difficulty 18 Limited warranty 20 This thermostat is pre-programmed and ready to check settings. 1 69-2207ES-05 Your new...
Operation Manual - Page 7

Quick reference to status display RTH7600 Current day of week Current inside temperature Current time Mon Smart Response® Technology in effect (see page 17) 75 Recovery System Cool 6:01 AM Fan Auto Set To 75 Heat On Temperature setting System setting (see page 8) System & Fan Schedule Clock & Mode Fan setting (see page 7) M27526...
Operation Manual - Page 10

.... • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Operating Manual System setting Press SYSTEM & FAN System & Fan Schedule Clock & Mode M27527 Press SYSTEM to select mode, then press DONE System Heat System Fan Auto Fan Done M27529 69-2207ES-05 Follow steps at left to select system: • Heat: Thermostat controls only...
Operation Manual - Page 20

... BATT warning begins flashing. The warning flashes about 30 days before leaving home for more than a month. Operating Manual ABbatotuertyyoreuprlanceewmtehnetr/mCoustaotmer assistance Grasp thermostat and pull to run on AC power when installed. M28419 Insert 2 fresh AA alkaline batteries 69-2207ES-05 M28420 For assistance with this product, please visit http://yourhome.honeywell.com or...
Quick Start Guide - Page 1

... Douglas Drive North Golden Valley, MN 55422 http://yourhome.honeywell.com ® U.S. Have a Heat Pump system? Installation is Easy Label wires and remove your old thermostat Install and wire your new thermostat Set your new thermostat to set month, then press NEXT. Quick Start Guide Touchscreen Programmable Thermostat RTH7600 Series 69-2721-01 5 Mount Wallplate Mount the new...
Quick Start Guide - Page 2

...°F (other . 4. Step 3 1 Press s t to change to daylight saving time (2007 and beyond, for heat pumps 1 Heating changeover valve: Use this product, please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502. Automatically turns on Heat or Cool based on thermostat, see Changeover Valve Wiring Notes). (for areas that use 6 a small...

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