Round honeywell thermostat wiring diagram

Check your thermostat wiring compatibility.

Plus, the popular thermostat design fits perfectly into your home. This product is sold exclusively through our Professional Partners. Use the Find A Pro link below to locate one in your area. The reliable, readable scale makes setting the exact temperature easy — including a model with large, raised markings and clicks at every 2-degree change so you can see and hear the change. Plus, the popular, familiar design fits effortlessly into your home decor. Professional installations gets professional results.

Round honeywell thermostat wiring diagram

Table of Contents. Tap the provided wall anchors into the drilled holes until. Pull the thermostat wires through the wiring hole on the. Attach the wallplate to the wall with the screws pro-. After wiring the wallplate, plug the hole to prevent drafts. Use gauge wire to wire the TA,C. All wiring must comply with local electrical codes and. Disconnect the power supply to prevent electrical. NOTE: To ensure proper mounting of thermostat, restrict all. The shape of the terminals permits insertion of straight or. Refer to Fig. Typical hookup of TA in a heat-only system. Typical hookup of TC in heat-only system with.

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The T87F Universal Thermostat provides tempera-ture control for 24 to 30 Vac residential heating, cooling or heating-cooling systems. For heating systems, the T87F mounts on the wallplate provided. For cooling only, or heating-cooling, order the A A if textured designer model Heating-Cooling Wallplate with remote switching, or the Q Subbase, which provides switching at the thermostat location. The spdt switch makes one set of contacts on a tem-perature fall to operate the heating system. The other set of contacts make on a temperature rise to operate the cooling system when the T87F is used to control cool-ing. Heat anticipation is adjustable, 0.

Check your thermostat wiring compatibility. Skip to main content. Our Accessibility Statement. How do I wire my thermostat? Last updated.

Round honeywell thermostat wiring diagram

Table Of Contents. Table of Contents. Heating only: Gas or oil fueled warm air, steam, or hot. Electric baseboard: Electric heating strips located just. Multistage: A conventional system with more than one. Previous Page. Next Page.

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If you have a Trane model thermostat and a wire labeled X or B, refer to your thermostat manual. A heat pump runs your compressor for both heating and cooling. Save my name, email, and website in this browser for the next time I comment. Our products, apps and services play well with others so you can make home a little more harmonious. Table of Contents. These captive screws complete the electrical connections to the thermostat. Thanks for your feedback! You should typically see an gauge solid core wire. However, you could see as few as two and many as ten. Most thermostats pull directly off the wall. Contact your local waste management authority for instructions regarding recycling and the proper disposal of this control, or of an old control containing mercury in a sealed tube. If the current rating is not given, proceed as follows before mounting the thermostat:.

This article gives a table showing the proper wire connections for Honeywell brand wall or room thermostats used to control heating or air conditioning equipment.

Next Page. Works With. If you have questions, call Honeywell Inc. However, some lift from the bottom and lever off, and others have a locking tab. The shape of the terminals permits insertion of straight or. You should typically see an gauge solid core wire. If you have more than one wire for example, you have a wire labeled R and another wire labeled Rc , remove any jumpers between the R and Rc terminals or push the switch to open the RC terminal to insert a wire. Review your picture and confirm. If your O or B terminal shares a label with another wire — typically W —identify whether you have a heat pump system or not. Disconnect power supply before connecting wiring to prevent electrical shock or equipment damage.