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Honeywell RTH5100B Support Question

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Question posted by dvmusic on October 10th, 2014

Honeywell Rth5100b Fan Stuck On.

Honeywell RTH5100B The fan doesn't turn off when in AUTO. I have to push the on button and then go back to auto to get it to stop.

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Related Honeywell RTH5100B Manual Pages

Owner's Manual - Page 1

...Registered Trademark © 2004 Honeywell International Inc. RTH5100B Non-programmable Thermostat INSTALLATION INSTRUCTIONS The RTH5100B Thermostat provides electronic control of 24 Vac singlestage heating and cooling systems or 750 mV heating systems. START HERE For assistance with your Honeywell product, please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll free at...
Owner's Manual - Page 2

Contents Prepare for Installation 3 Follow Important Instructions 5 Remove Old Thermostat 6 Follow Special Instructions 7 Label Old Thermostat Wires 10 Mount New Wallplate to Wall 11 Connect Wires to New Wallplate 15 Install Batteries 20 Attach New Thermostat to Wallplate 21 Configure Installer Setup 22 Customer Assistance 28 Limited One-Year Warranty 29 69-1716 2
Owner's Manual - Page 3

... the following items are included: Inside SetCtinogol Fan Auto SysteCmoolOn Cool PRESS WALLPLATE THERMOSTAT MOUNTING SCREWS (2) AND WALL ANCHORS (2) OPERATING INSTRUCTIONS INSTALLATION INSTRUCTIONS WIRE LABELS OPERATING INSTRUCTIONS CAUTION CARD INSTA ATION CAUTION les X2 Y www M22033 If any of the items shown above are missing, call Honeywell Customer Care at 1-800-468-1502 before...
Owner's Manual - Page 5

... on wire color because damage can occur to your old thermostat. OLD THERMOSTAT YELLOW WHITE Y W RED G GREEN RC R ORANGE ! DO NOT WIRE NEW THERMOSTAT BASED ON WIRE COLOR. M22034 Step 3. These Installation Instructions explain later how to use the enclosed wire labels to correctly mark the wires connected to ...
Owner's Manual - Page 6

Turn off power at the heating and/or cooling system or fuse/circuit breaker panel. 2. Y G C OLD THERMOSTAT WALLPLATE W THERMOSTAT R COVER .2.18 .9 .7 .5 L O .25 N G E R .4 .3 M22036 MERCURY NOTICE If you are replacing a thermostat that contains mercury in a sealed tube, do not place your local waste management authority for instructions regarding recycling and the proper ...
Owner's Manual - Page 7

... 1. Wrap the bare end of each other or any other wires. 3. OLD THERMOSTAT Y G C W R LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE DO NOT CONNECT TO NEW THERMOSTAT M22037 7 69-1716 If you have C and/or C1 wire(s) connected to your old thermostat, do not touch each C and/or C1 wire(s) with electrical tape. Make...
Owner's Manual - Page 8

Step 4. Visit www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to the old thermostat. Follow Special Instructions (Cont) 4. You may have two to five wires connected to the store. OLD THERMOSTAT Y1 G W2 Y2 W1 R LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE SIX WIRES CONNECTED M22038 69...
Owner's Manual - Page 9

... any wires not connected to your old thermostat, do not connect them to your new thermostat. 6. Wrap the end of the wires that are not connected with electrical tape. DO NOT CONNECT TO NEW THERMOSTAT M22040 Step 5. Step 4. Label and Disconnect Wires from Old Thermostat 9 69-1716 OLD THERMOSTAT Y G RC W R LETTER DESIGNATION SCREW TERMINAL WIRE...
Owner's Manual - Page 10

... W R R WIRE LABEL LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE M22039 When connecting the wires to the new thermostat, refer to fall into the wall opening after the wires are disconnected. 2. Do not allow the wires to... wrap a wire label around each wire that matches the letter designation. Label Old Thermostat Wires 1. As you disconnect each wire, use the enclosed wire labels to your new...
Owner's Manual - Page 11

Separate the wallplate from the thermostat as shown. Step 6. THERMOSTAT WALLPLATE WIRE HOLE M22042 11 69-1716 Mount New Wallplate to Wall 1.
Owner's Manual - Page 17

... letter designations on the next page. 17 69-1716 Connect Wires to each terminal. New Possible letter designations Thermostat on the labeled wires 1 RC 2 RC or R 2 1 R or RH, 4, V R Y or Y1, M Y NOT USED O/B W 3 W or W1, H, O, B G or F G Do Not Connect C or X, B 4 M22055 Do not connect more ...
Owner's Manual - Page 18

...to both O and B when wiring to both R and RH terminals on the old thermostat, remove metal jumper between RC and R on the new thermostat, remove metal jumper between RC and R. Leave metal jumper in place if only one... 7. Connect O to the new R. 3 Do not connect both RC and R on the new thermostat. M22050 69-1716 18 Wrap the bare end of the wire with electrical tape and do not use...
Owner's Manual - Page 20

... the enclosed Operating Instructions (69-1722) for more information on the wallplate, the thermostat does not require removal from the wallplate to replace the batteries. Step 8. Install Batteries 1. BACK OF THERMOSTAT BATTERY HOLDER BATTERIES M22056 69-1716 After the thermostat is mounted on the removable battery holder. 20 Install two fresh AAA alkaline...
Owner's Manual - Page 22

Follow the steps in this section to your heating and/or cooling system. Release the buttons when the display on your thermostat. 2. Step 10. Replace Batt Service Needed Cool On Fan System Auto Cool M22058 3. Replace Batt Service Needed Done Next 69-1716 M22121 22 Enter the Installer Setup Menu by pressing and holding the...
Owner's Manual - Page 23

... select your old thermostat.) M22122 23 69-1716 INSTALLER SETUP NUMBER Replace Batt Service Needed Done Next SETTING UP BUTTON DOWN BUTTON NEXT BUTTON 1 Heating Gas, oil or and/or electric heating with a fan switch on your setting for Installer Setup Number 1 in both heating and cooling. 10. After you could turn the fan on and off...
Owner's Manual - Page 25

... display, press the Up or Down button to select your setting, press the Next button to go to the next Installer Setup Number. Heating Thermostat controls fan in table below. 11. INSTALLER SETUP NUMBER SETTING Replace Batt Service Needed Done Next UP BUTTON DOWN BUTTON NEXT BUTTON 3 Fan Heating system Control in controls fan in a call for heat. If...
Owner's Manual - Page 28

MODEL NUMBER xxxxxxxx DATE CODE xxxxxx THERMOSTAT BATTERY HOLDER 69-1716 M22178 28 Customer Assistance For assistance with your Honeywell product please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll free at 1-800-468-1502. Before calling, please have the thermostat model number and date code available.
Owner's Manual - Page 29

...year from which occurred while the product was caused by the consumer. Limited One-Year Warranty Honeywell warrants this limitation may not apply to you purchased it, or (ii) package it carefully,... (including date of purchase) and a short description of the malfunction, and mail it (at Honeywell's option) within the terms stated above. Some states do not allow the exclusion or limitation of...
Owner's Manual - Page 30

... lasts, so the above limitation may have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502...state to you may not apply to state. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9. 69-1716 30 This warranty gives ...
Owner's Manual - Page 32

Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-1716 G.H. 5-04 www.honeywell.com/yourhome Automation and Control Solutions Honeywell International Inc.

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