Model for cooling control, locki ng cover, without thermometer, 78f 26c minimum cool. Honeywell ct31a1003e heat and cool nonprogrammable. The t87f universal thermostat provides temperature control for 24 to 30 vac residential heating, cooling or heatingcooling systems. When using the t87f with a q539 subbase, follow this control contains mercury in a sealed tube. At left the thermostat wiring diagram illustrates use of a honeywell t87f thermostat in a typical 3wire, open. Disconnect power supply to prevent electri cal shock or equipment damage. At left the thermostat wiring diagram illustrates use of a honeywell t87f thermostat in a typical 3wire, open contact, high limit control such as on an oil fired heating boiler. This is the specification, installation and operating instructions manual for a t87f thermostat. The thermostat is for a gas furnace and central air conditioning. Honeywell t87f thermostat to honeywell electronic thermostat.
Honeywell v8043, v8043a, v8043e, v8043f user manual. The honeywell t87f and ct87a thermostats are good choices for such a system, which might involve a wallmounted propane heater, an electric heater, an oil furnace, a swamp cooler or an electric air conditioner. Honeywell universal thermostat installation instructions. How wire a honeywell room thermostat honeywell thermostat. Has anyone swapped a t87fthe round mercury thermostats to nest. Follow the quick installation guide that comes with the 52 day programmable thermostat rth6360d. Remove your old thermostat, but be sure to label the wires. Available with two or threewire wallplate for heatingonly, coolingonly, or heatingcooling. Download installation instructions manual of honeywell t87f thermostat for free or view it online on. Honeywell t87f installation instructions manualslib. Can i replace a honeywell t87f 2873 thermostat with a new. Honeywell t87f installation manual 60 0830 universal thermostat. Honeywell honeywellaquastatl8124ainstallationinstructions. The honeywell conventional 7day programmable thermostat combines the best aspects of intuitive design and increased accessibility.
The easytoinstall honeywell manual electric baseboard thermostat works 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. Disconnect power supply to prevent electrical shock or equipment damage. Mar 22, 2017 replacing the old stand by honeywell t87f thermostat to the new honeywell t87n thermostat. Honeywell test and measurement products include transducers, load cells, accelerometers, displacement transducers, instrumentation and amplifiers in a wide variety of models and ranges. Locking cover, without thermometer, 72f 22c maximum heat. The round manual thermostat by honeywell is the worlds most popular thermostat installed in over 70 million homes and buildings. After installation is complete, check out product operation as provided in these instructions. The t87f universal thermostat provides temperature control for. Honeywell t87f manuals and user guides, thermostat manuals. The wires marked on the base are y, w, g, r, and rh. What i dont know is if these two wires correspond directly to the r and w wires that id need to be compatible with nest. Database contains 6 honeywell t87f manuals available for free online viewing or downloading in pdf. Both wallplates suitable for controlling 2wire spst heating or cooling, 3wire spdt heatingcool ing, or 3wire spdt series.
Installation instructions for the trained service technician. Down is the auto position which will cause the fan to run only when needed. Honeywell t87f installation instructions manual pdf download. Honeywell t8775a1009 round nonprogrammable, heat only, digital thermostat honeywell digital round thermostat with manual changeover and r,rc,o,b,g,y,w terminals provides singlestage temperature control for 24v gas or oil heat only systems. The round thermostat is the worlds most popular thermostat. T87f models that meet department of defense dod manual 4270. These installation instructions and the installation quick guide. Taupe round thermostat with manual changeover and r,w terminals for single stage heating and cooling systems. T87f thermostats provide temperature control for residential heating, cooling, or internal wiring for t87f heating only thermostat. Honeywell t87f installation manual 60 0830 universal. T87f t87f connections for v8043e leadwire model fig. The only problem they have is the heat anticipator failing. The easytosee t87f thermostat has enlarged scale and raised designations.
Nowadays, there are so many products of honeywell t87f 1859 manual in the market and you are wondering to choose a best one. Honeywell t87f thermostat installation instructions manual. The old one has two wires, red went to the wall plate, the white went to the back of the thermostat. Honeywell t87f 2873 the round heatcool low voltage. Honeywell home ct87k1004 the round heat only manual.
Typical heatingcooling application using a remotemounted system changeover switch. T87f with locking cover, range stops 35f to 65f 2c to 18c range. T87f thermostat im trying to replace this old thermostat. Q539 subbases also provide system and fan switching for heating, cooling, and heatingcooling thermostats. The old one has two wires, red went to the wall plate, the white went to. Honeywell t87f installation instructions manual pdf. T87f replacing a series 10 thermostat connected to a 3wire open contact, highlimit control. View and download honeywell t87f installation instructions manual online. T87f thermostats provide temperature control for residential.
Do not the mounting and wiring instructions included with place control in the trash at the end of its useful life. Replacing the old stand by honeywell t87f thermostat to the new honeywell t87n thermostat. Upstairs its blasting to 79 degrees when its set to 65 and downstairs it wont warm up62 and set to 68. Can i use a honeywell ct87n to replace a honeywell t87f. Honeywell visionpro th8000 series installation manual. Bought new honeywell thermostat model rth2300b to replace a honeywell t87f. Use an additional w775a to power up to four more zone valves.
I have an older t87f honeywell thermopride thermostat that needs to be replaced. How to replace a honeywell 2wire thermostat hunker. The honeywell ct31a1003e heat and cool non programmable thermostat has precise temperature control, is mercury free, and works with heating and cooling systems. The module may be mounted within the controls cabinet if room permits, or remotely. On this page, you will find downloadable pdf product manuals that have comprehensive instructions and guidance on installation and setup, mounting, calibration. Q539 subbases provide cooling anticipators, and mounting for t87f thermostats.
Honeywell home round mechanical thermostat heat onlyct87k. To prevent interference with the thermostat linkage, keep wire length to a minimum and run wires as close as possible to the subbase. This is an easy diy replacement of your old thermostat. User manuals, guides and specifications for your honeywell t87f thermostat. The switch on the right side of the t87 is for the fan.
The understated round white device has two temperature bands, one for the setting and another giving the room temperature. Honeywell says its ct87k model thermostat has a place on the wall in more of the worlds homes than any other make or model. Honeywell heat cool mercury free round manual thermostat t87n. If you misplaced this guide, you can find it in the resources section below. T87f with positive off furnished with 7421b w allplate. Im having heating problems with my honeywell round. Honeywell t87f 1859 attributes manual standard thermostat. The honeywell t8775a1009 includes a thermostat, wallplate for wiring and mounting thermostat, mounting screws, wall anchors, and a. View and download honeywell t87 installation instructions manual online. Honeywell t87f thermostat wiring diagram for 2 wire, spst control of heating only in.
Oct 14, 2016 q539 subbases provide cooling anticipators, and mounting for t87f thermostats. They have mechanical temperature sensors, so they dont need batteries, and they are easy to mount. You can call a hvac tech to check and set it for you but it would be cheaper to just replace it yourself and save the cost of a service call. Honeywell standard t87 thermostat installed youtube. H46c humidity controller installation instructions. Honeywell technical support information, product brochures and more. Honeywell honeywell t87f installation manual 1206 honeywell t87f installation manual 1206 honeywell pdf. I dont have a c wire and their option is to use the g wire at the loss of the fan in manual mode. Honeywell yct51n1008 standard heatcool manual thermostat.
T87f thermostats important when the t87f is used in a series 20 heating circuit requires contact on both a rise and fall in temperature, set the anticipator indicator to 1. This ct87k heat only model provides precise accurate performance with the ease of use that youve grown accustomed to simply turn the dial to desired temperature and let the thermostat take over. Honeywell honeywellt87finstallationmanual1206 honeywellt87finstallationmanual1206 honeywell pdf. Installation and setting when installing this product 1. This version of honeywell t87f manual compatible with such list of devices, as. Honeywell manual 4 wire premium baseboardline volt thermostat yct410bu 4. Failure to follow them could damage the product or cause. I did the install on 2 last night and now my heating system seems to have no idea whats going on. Honeywell t87f installation instructions pdf download.
Honeywell t87 installation instructions manual pdf download. The honeywell ct31a1003e heat and cool non programmable thermostat features low voltage controls and a convenient snapaction switch that allows users to adjust freely between heating and cooling systems. Honeywell thermostats aqtn2 users manual pdf honeywell ac1407 users manual pdf honeywell rth230b installation and user manual pdf honeywell rth9580 wifi user manual pdf honeywell focuspro 6000 user manual pdf honeywell pro 3000 series installation manual. Help identifying wires attached to my current honeywell t87f. Honeywell ct31a1003e heat and cool nonprogrammable thermostat. Install the valve in an area with adequate clearance to. Oct 11, 2012 the honeywell t87f is an old reliable stat.