Honeywell thermostat settings, what does auxiliary heat mean. Select the system setting heat system auto fan cool system. Jan 16, 2017 you must be logged in to post a comment. Some heat pump systems have a wire for aux electric heat usually w2, and also a separate wire for emergency electric heat usually e. Heat pumps with auxiliary heat have special requirements for temperature control. If your old thermostat had e and aux wires or alternate wires, connect both wires to aux terminal. Feb 18, 2018 what emergency heat means on your thermostat. Honeywell technical support information, product brochures and more.
Programmable thermostats 3 nonprogrammable thermostats 2 wifi thermostats 2 in stock at store today. We have a honeywell visionpro 8000 thermostat with a carrier heat pump that has twostages for heating and cooling. Honeywell manual 4 wire premium baseboardline volt. Programmable rth2300rth221 thermostat series owner s. I know the problem also occurs in the cooling mode but it seems worse in the heating mode. Heat m34681 set cool 77 on fan auto on off cool heat note.
Note that either o or b is used depending on the system, but not. Heat switch positions fan autoon power method dual powered. Remember that the auxiliary heat will not turn on if the heat pump itself can sufficiently furnish your house will the desired heat levels. Oct 29, 2019 auxemergency heat honeywell thermostats refer to auxemergency heat as backup heat in its software.
Emergency heat in emergency mode y is not energized and e is energized to indicate the need for emergency heat. Hi, i currently have a robertshaw 300208 thermostat running my luxaire heat pump and some other brand electric furnace as auxiliary heat. Typically you would put in a heat pump or some other form of emergency heating option here. I have the dual fuel type of heat pump and want to know how i can disable the emergency heat mode on the honeywell thermostat. Honeywell rth9580 heat pump runs and auxiliary heat wont. Once the ice on the heat pump has mostly melted, the heat pump goes back to normal and aux heat turns. Summary of contents of operating guide for honeywell digital nonprogrammable thermostat rth111b1016 page 1nonprogrammable rth111 thermostat series owners manual read and save these instructions. What emergency heat means on your thermostat youtube. Amazons choice for thermostat with auxiliary heat heagstat h725 511day programmable heat pump thermostat, 2 heat 1 cool, with 4. This shows where to hook them up in a typical heat cool setup. Honeywell t874g installation instructions manual pdf download.
Its simple to install and use with convenient features such as precise comfort control and a backlit display thats easy to read in various lightly conditions. Operating manual rth6400 programmable thermostat 692211ef05. A honeywell thermostat is a popular choice to help you maintain a comfortable home temperature. Operating manual 691921efs03 2 about your new thermostat english congratulations on the purchase of your new honeywell thermostat. Honeywell thermostat 4 wire wiring diagram toms tek stop. Its possible to download the document as pdf or print. The honeywell conventional 7day programmable thermostat combines the best aspects of intuitive design and increased accessibility. The honeywell rth3100c1002a digital heat cool pump thermostat has been redesigned to offer users peak performance in an incredibly simple and intuitive manner. Honeywell th6210u2001u t6 pro programmable thermostat, 2 heat 1 cool heat pump or 1 heat 1 cool conventional 4. Heat pump without auxiliary backup heat heat pump with auxiliary backup heat. Wall plate for a 4 wire smart thermostat installation. Heat pump thermostat choose the right thermostat for. The honeywell pro series includes the easiest to install and use thermostats on the market. Wiringtypical hookup t7350m in 2 heat, 2cool conventional system with 2 transformer.
Backup heat mode will show up in software only if this wire is connected. I just hooked up an rth2410 thermostat to a heat pump with emerg. View and download honeywell ct3200 installation and programming instructions online. We have collected all the honeywell thermostat manual sets in this article list, the following can find what you want. Make sure the temperature is set higher than the inside temperature. For cooling, you can set the cooling changeover valve mode which is set by default refer installation manual for more details. Apr 02, 2014 the new honeywell th 8000 thermostat is explained in our instructional how to video by service champions. For straightforward temperature control, theres no substitute for honeywell nondigital thermostats. Quick installation guide rth2410 511 programmable thermostat 692382es01 rth2410 511 qig eng page 1 monday, october 19, 2009 3. Heat pump thermostat choose the right thermostat for heat pumps. E emergency heat th4210 only g fan relay w heat relay stage 1 c 24vac common.
With heat pumps, theres an extra setting on the thermostat. Move the system switch on the subbase to heat and the fan switch to auto. Flashes when waiting for compressor restart quick reference to controls digital display screen temperature buttons press to adjust temperature settings system switch cool. If youre wondering what the auxiliary heat feature on your thermostat means, its basically a supplement heat source. In systems that dont actually have emergency heat but a user might select that mode on the thermostat, connecting e to w will cause the normal heat to come on instead of doing nothing. Buy honeywell th6220d1028 focuspro 6000 universal programmable thermostat two stage heat two stage cool large display. This one uses the green wire as the c wire instead of the g fan wire. This thermostat uses the w2 terminal for both aux and emergency heat.
Honeywell th6320u2008 t6 pro programmable thermostat, 3h2c heat pump, 2h2c conventional the t series programmable thermostat streamlines everything from product selection and installation to customer service and support. It shows that the thermostat is in emergency heat mode. How to troubleshoot a honeywell heat pump thermostat hunker. To start, the job of a heat pump is to take air from the outside your house, warm it and then blow it throughout the different parts of your home. This honeywell programmable thermostat includes 7day flexible scheduling that allows owners to program their thermostat for the upcoming week. We installed our honeywell rth9580 wifi over the holiday and noticed that the heat pump runs and runs but if we manually kick the heat in a little higher we can get the auxiliary heat to kick in. We are having problems with the staging of the system, especially in heating mode. If you do not press any button for 60 seconds while you are in the setup menu, the thermostat automatically saves any changes made and exits the menu. Honeywell digital heatcool pump thermostat rth3100c1002e1. Featuring a green backlit screen and a softtouch button. Youve to connect your heat pumps auxe wires to w2auxe terminal of this honeywell thermostat. Honeywell ct30a1005 heat only non programmable thermostat. Auxiliary heat is basically if you set the set point on the thermostat usually 2 degrees or more warmer than the temperature in the house it will kick on the electric.
Buy honeywell th3210d1004 heat pump nonprogrammable thermostat two stage heat one stage cool. Hello, we use cookies to improve website performance, facilitate information sharing on social media, and offer advertising tailored to your interests. If thermostat is not in emergency heat mode, contact a qualified service contractor for repair. Honeywell digital nonprogrammable thermostat rth111b1016. Heating and fan should start if there is no time delay or outdoor temperature limiting system. If a zoning control is used, follow instructions to make sure dampers open. If your thermostat doesnt appear, tap install a device and follow the prompts to continue. Place a jumper piece of wire between y and w if you have a heat pump without auxiliary backup heat. You need to know about it to make sure about the way to fix the product well. Heating cycle rate auxiliary heat 1 12 heating cycle rate emergency heat 1 12 th6320 only compressor protection 0 off 1 5 minutes.
Commonly used green, white, yellow, and red thermostat wires. Honeywell produces heat pump thermostats that are programmable or can be manually. At honeywell, were transforming the way the world works, solving your businesss toughest challenges. Honeywell ct87n1001 classic round heatcool manual thermostat. Select your heating and cooling preferences with absolute precision with the models highly responsive and intuitive design. Rth2300rth221 programmable thermostat quick installation guide 692448es03. Honeywell heat pump thermostat troubleshooting 4 carrier hp. Auxemergency heat honeywell thermostats refer to aux emergency heat as backup heat in its software. How to fix why honeywell thermostat does not maintain heat. Emergency heat cooling system thermostat information for reference only 0 compressor and fan turn off. Honeywell th6220d1028 focuspro 6000 universal programmable. W aux not used m32714 remove metal jumper if you have both r and rc. Wiringtypical hookup t7350b in 3 heat, 2cool conventional system w 2 transformer. Manual electric baseboard heat thermostat mechanical nonprogrammable thermostat.
The honeywell ct410b1017 manual 4 wire thermostat is a simple to install thermostat thats compatible with 120, 240 and 227 vac baseboard systems. Heat pump systems with auxiliary backup heat alternate wiring 5 m32151a ob y rc r g w aux leave jumper in place, connecting r and rc. In fact, the th4110d1007 can be programmed in less than five minutes. There are a number of benefits to switching from manual thermostats to programmable thermostats, but the most important is the cost and energy savings it offers. The honeywell pro 4000 thermostat th4110d1007 has been discontinued, but we carry honeywell accessories to maintain operation, as well as an array of replacement thermostats. My manual and t5 device itself were missing all but one of the equipment setup options on page 19, including the aux heat lockout, which i very much need. For 2 transformer systems, use common wire from cooling transformer. Deep dimensions mm 118 mm high, 126 mm wide, 29 mm deep electrical ratings 18 to 30 vac frequency 50 hz.
View and download honeywell t874g installation instructions manual online. Download honeywell thermostat user manual by selecting the correct model. Jan 07, 2012 when installing a honeywell thermostat, what is the difference between a 2 heat2 cool heat pump no aux. If labels do not match letters on the thermostat, check alternate wiring on page 6 and connect to terminal as shown here see notes, below. I selected heat pump air to air with one cool stage, one heat stage, and one aux heat stage. Why is our honeywell thermostat operating on aux heat. The honeywell focuspro thermostat includes builtin instructions for ease of us and utilizes precise comfort control, which maintains consistent comfort to the highest level of accuracy. Youve to connect your heat pumps aux e wires to w2auxe terminal of this honeywell thermostat. Honeywell heatingcooling thermostat installation instructions. When your home drops below or rises above a certain set temperature, it triggers the heating or air conditioning to heat or cool your house. Which is a subtle way of telling you that auxiliary heat is being utilized to keep your house comfortable enough to your liking.
Th8320wf01 wifi thermostat user manual manual honeywell. This type of troubleshooting is commonly found in air conditioning or heat pump system, or even honeywell thermostat flashing cool on. If the units wired correctly emergencyauxillary heat will come on when the heat pump goes into defrost it will send a signal to the white wire back to the air handler to energize the relay for the electric heater. How wire a honeywell room thermostat honeywell thermostat. But there are a few troubleshooting steps that can help you correct issues with the thermostat. This programmable digital thermostat is selectable to 511 weekdays, saturday, sunday or 52 weekdays, weekend. Understanding auxiliary and emergency heat in thermostats. It has been designed to give you many years of reliable service and easytouse, pushbutton. Honeywell rth9580 heat pump runs and auxiliary heat wont kick in. The easytoinstall honeywell manual electric baseboard thermostat works on 4wire double pole electric heat applications baseboard or line volt and allows for simple, worryfree operation. Operating manual 14 5year limited warranty honeywell warrants this. This thermostat contains a lithium battery which may contain perchlorate material. But if your honeywell thermostat isnt maintaining its heat setting, it wont properly heat your home. But when i contacted their support, they told me too many people were calling and asking what aux heat meant, so they removed it from the lyric.
Thermostat honeywell t6 pro hydronic installation instructions manual pages. Em heat is an option on your thermostat that you can manually turn on to activate backup heating. The question i have relates to when the temp drops below 4 c. I notice that the second the heat comes on, the thermostat reads aux heat on. Honeywell th5110d1006 honeywell nonprogrammable thermostat, up to 1.
The honeywell ct30a1005 heat only thermostat has low voltage controls with a snapaction switch for heating systems. Running a heat pump with aux heat on a 4 wire thermostat duration. Wiringth3750h1009 hookup 3 stage heat and 3 dtage cool conventional w 1 transformer. By using our site, you consent to the use of these cookies. Honeywell thermostat t7351f2010 instructions manual. The temperature outside is cold so we want the auxiliary to run so it heats the house up faster. Therefore, if the air handler, thermostat or heat pump is faulty, then a perennial aux mode can be taken as one of the signs and symptoms of an energy inefficient system. Honeywell and others have introduced touchscreen technology to. Quick install guide honeywell thermostat manual pdf. Does this thermostat not work well with heat pumps with auxiliary heat.
Auxiliary heat on a honeywell thermostat is the place where you would wire in some form of secondary heat source. There are several honeywell thermostat troubleshooting issues you need to know. New honeywell th 8000 thermostat service champions heating. This thermostat cannot be used if your old thermostat had and used any two of the following wires. When you are activating and syncing up a furnace to the thermostat, you would not use this option on the thermostat itself. There are only a couple of problems that can be corrected on a thermostat, otherwise it will have to be replaced. How not to use your heat pump thermostat energy vanguard. Battery or hardwire sensor element thermistor accuracy f 1 f accuracy c 0. Thermostat does not work on heat pumps with auxiliary backup heat. The thermostat however will show the aux heat indication when it has activated the auxiliary heat. Honeywell smart thermostat wiring instructions rth9580wf. Installed in well over 70 million homes and buildings, the round heatcool only manual thermostat is an easily accessible and reliable option to adjusting your surroundings temperature. Control will differ depending on the type of thermostat or overall control package.
Honeywell home manual electric baseboard thermostat ct410b. Like i mentioned my old honeywell thermostat would display a message when the aux heat was running, and i was hoping the lyric would do the same. The new digital thermostats normally wait untill the interior temperature fails to rise significantly in an alotted amount of time before call for backup heat. First, you can set the thermostat for different temperatures throughout the day. Place a jumper piece of wire between y and w if you have a heat pump without auxiliarybackup heat. The thermostat is set to lockout the furnace if the outdoor temperature is above 4 degrees celsius 25 f. Honeywell rth3100c1002a digital heatcool pump thermostat. Nov 24, 2010 replaced weathertron thermostat on trne xe heat oump with a honeywell 4000 stat. View and download honeywell t6 pro installation instructions manual online.
Honeywell rth3100c1002e1 digital heatcool pump thermostats. What does auxiliary heat mean on honeywell thermostats. Weekdayweekend 5day2day programmable heat andor cool low voltage 20 to 30 vac thermostat and mounting plate. There is a reason why the honeywell round heat heatcool manual thermostat is considered one of the most popular thermostats in the world. Why w heat contactor and e aux heat connected in thermostat. No problems except there is no white wire in the defrost board to turn on aux heat during defrost. I wanted a thermostat that was a little more modern than my 25yrold mercury bulbs which still worked great so bought a honeywell at home depot only to find out that it would not work with my heat pump which has emergency heat. Have a look at the manual honeywell thermostat rth2300b1012a manual online for free.
Th6320u2008 honeywell th6320u2008 t6 pro programmable. Aux heat signifies that your heat pump has automatically switched over to backup heating because temperatures are too low. It has a simple dialtype mechanical control and is ul and csa listed for safety. Aug 06, 2015 when this happens, the honeywell thermostat settings will show aux or auxiliary on the display panel. This nonprogrammable thermostat comes with mounting hardware wall plate included and does not require leveling. Hello, i have a brand new lennox xp15 heat pump, an oil furnace and a honeywell iaq thermostat.