How to wire a honeywell thermostat with 6 wires

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The most simple way to check if your thermostat has a c wire is to detach it. If there is a terminal named C is attached to it, then you have a “C” wire. To find out if you have a hidden c wire, check your furnace, there is a high chance that the common wire is hiding behind the wall. Thermostat wire is made of multiple strands of solid copper wire, each wrapped individually with a colored shell and enclosed together inside a protective sheathing. During installation, the wires are connected to one board that sends certain data through each wire to the thermostat. The system will not operate correctly if the wires are incorrectly … Honeywell 5-2 Day Thermostat Wiring Table: If the wire labels from your old thermostat hookup don't match the above, Honeywell offers additional advice that we adapt in table form provided in detail . at HONEYWELL 5-2 DAY PROGRAMMABLE THERMOSTAT - RTH2300B1012 WIRING. Wiring connections for a room thermostat such as the Honeywell 24-volt T87F, the Honeywell series 10 (out of production), or Penn "Rimset" low-voltage wall thermostat models are pretty simple as are the wiring instructions for White Rogers, Mercoid, General Controls, and similar thermostats. Oct 25, 2014 · my thermostat has R & W going to the T & T terminals on the Aquastat boiler. the 3 going to the central air are Y,Rc,G. at the CA blower the Y (goes to a lot of other white wires), the Rc goes to a red wire of a wire coming from the CA unit wire with no other connections to this. May 14, 2019 · 4 wire thermostat wiring color code. Example of a Honeywell Smart Thermostat RTH9580WF wall plate, mounted, with 4 wires connected. The next t-stat, the Honeywell T87N1026 big dial model, does not require a C wire. Mar 31, 2019 · I am replacing my old thermostat with a new Honeywell 7500. The old thermostat has 6 wires: White connected to W, orange to O/W2, blue to C, red to R, Green to G, and Yellow to Y. The system is heat p … read more How to wire a thermostat. To wire a thermostat, you must first be aware of the type of system that you have in your home. A large majority of homes today have an HVAC system containing a Furnace (Oil, Gas or Electric) and An A/C Unit. The thermostat wiring on these systems can have very similar wiring properties. Other questions about a Honeywell thermostat, Honeywell thermostats, programmable Honeywell thermostats are found at the Honeywell Thermostat website. Additionally, see the thermostat wiring color code chart to help with How to Wire a Thermostat. Wiring Guide for a Honeywell Thermostat Electrical Question #1: How do I connect the wires for a heater thermostat? I bought a Honeywell Heating thermostat. There were no directions about how to wire it. How come there were no wires coming out of the back of the thermostat? I need to know where to connect the thermostat wires from the wall. Sep 05, 2018 · The wiring for your Honeywell thermostat depends on the functions of your heating and cooling system. You'll probably see a thermostat jumper wire connecting the Rc and Rh terminals. It's there so you can supply power to the heating and cooling switches with a single wire, which is usually red. A Honeywell humidistat controls a humidifier's run time. A humidistat can mount to a wall, like a thermostat, or in an air conditioner's return duct near the air filter. Typically, wall-mounted humidistats control a single room's humidity, and duct-mounted humdistat's control whole-house humidity. Step 6: Connect the wires to the thermostat mounting plate block. Insert the wires into the corresponding connectors and tighten the set screw. One thing to note is that the right two terminals are jumpered together, so you could connect the red wire to either side, with the jumper remaining in there: 4 Wire or 5 Wire Thermostat Wiring Problem - The Answer. Answer: Thanks for the email, Ed, and I’m glad to help. The first thing we need to do is to identify the wires and where they go using our comprehensive guide to thermostat wire colors and codes. Understanding where the wires go and what they do help you. 6 Alternate Wiring If a labeled wire does not match any terminal designation, see diagram below. Do not use C, C1 or X wire. Do not use B wire if you already have O wire. Wrap bare end of wire with electrical tape. This thermostat cannot be used if your old thermostat had any two of the following wires: R, RC, RH, 4 and V. Common Honeywell Thermostat Wiring Color Code The table above provides a more comprehensive list of Honeywell thermostat wiring colors and their uses. But here is a list of the most common wire color to function mappings, as seen in many four and five wire t-stat setups. Mar 31, 2019 · I am replacing my old thermostat with a new Honeywell 7500. The old thermostat has 6 wires: White connected to W, orange to O/W2, blue to C, red to R, Green to G, and Yellow to Y. The system is heat p … read more Typically, "Y" on a conventional forced-air furnace with air conditioning corresponds to a Y on the thermostat but is connected by the blue wire, not the yellow wire. Step 4 Label each thermostat wire at the thermostat location with the appropriate terminal letter designation using the labels provided with the Honeywell RTH7500. Sep 27, 2010 · my old thermostat that I'm replacing has 6 wires labled W, O, G , R, C, Y O was light red color , C was brown. The new thermastat I bought is a Honeywell RTH6350D. the wiring for the heat pump on page 25 does not explain what to do with the C or O wire. Wiring connections for a room thermostat such as the Honeywell 24-volt T87F, the Honeywell series 10 (out of production), or Penn "Rimset" low-voltage wall thermostat models are pretty simple as are the wiring instructions for White Rogers, Mercoid, General Controls, and similar thermostats. Sep 07, 2010 · Wiring a honeywell 7600 thermostat I have 6 wires. red to r c to blue g to y yellow w w2 do i need to change any - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. Dec 23, 2016 · Today I want to talk about how simple a thermostat really is how the common and hot wire goes to a transformer, how you tie the white wire for the heat strip, connect the green wire which controls ... Sep 04, 2018 · Thermostat Wiring Basics. Turn off power to the furnace and air conditioner by switching the correct breakers off in the circuit breaker panel. Failure to do this could result in a short circuit on the furnace control board. Next, remove the old thermostat from the wall by gently pulling it off the wall plate. Typically, "Y" on a conventional forced-air furnace with air conditioning corresponds to a Y on the thermostat but is connected by the blue wire, not the yellow wire. Step 4 Label each thermostat wire at the thermostat location with the appropriate terminal letter designation using the labels provided with the Honeywell RTH7500. Mar 31, 2019 · I am replacing my old thermostat with a new Honeywell 7500. The old thermostat has 6 wires: White connected to W, orange to O/W2, blue to C, red to R, Green to G, and Yellow to Y. The system is heat p … read more Sep 05, 2018 · The wiring for your Honeywell thermostat depends on the functions of your heating and cooling system. You'll probably see a thermostat jumper wire connecting the Rc and Rh terminals. It's there so you can supply power to the heating and cooling switches with a single wire, which is usually red. Each wire controls a specific function on the thermostat. If you've ever pulled off your thermostat, you'll notice that there are a number of wires attached to it. These wires run to the furnace and communicate with it. Aug 13, 2012 · How to replace a 6 wire thermostat with a 5 wire Honeywell thermostat - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Wiring Guide for a Honeywell Thermostat Electrical Question #1: How do I connect the wires for a heater thermostat? I bought a Honeywell Heating thermostat. There were no directions about how to wire it. How come there were no wires coming out of the back of the thermostat? I need to know where to connect the thermostat wires from the wall. Sep 18, 2018 · Next, connect the wires to the appropriate terminals as marked on the unit. For instance, pull the green wire to the terminal marked 'G.' This should be the wire that controls the fan in your HVAC system. After associating all wires with the appropriate terminal based on their colors as outlined, attach the thermostat to the wall. Dec 23, 2016 · Today I want to talk about how simple a thermostat really is how the common and hot wire goes to a transformer, how you tie the white wire for the heat strip, connect the green wire which controls ...