Round honeywell thermostat wiring diagram

Plus, the popular thermostat design fits perfectly into your home. This product is sold exclusively through our Professional Partners.

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.

Round honeywell thermostat wiring diagram

Check your thermostat wiring compatibility. Skip to main content. Our Accessibility Statement. How do I wire my thermostat? Last updated. When wiring, each wire should be identified by what terminal s it connects to — never by color. The thermostat uses one wire to control the primary functions of your HVAC system, such as heating, cooling, and fan. Follow the instructions below to guide you through basic wiring: To protect your equipment, turn off the power at the breaker box or switch that controls your heating and cooling. To confirm your system is off, change the temperature on your existing thermostat, so the system starts heating or cooling. You can skip this step if you have a digital thermostat with a blank display. Next, remove your existing thermostat from the wall plate. Most thermostats pull directly off the wall.

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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.

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.

Round honeywell thermostat wiring diagram

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. Our page top sketch, courtesy of Honeywell Controls, illustrates the wiring diagram for a traditional Honeywell T87F thermostat used for 2-wire single pole single throw control of heating only in a typical gas-fired heating system. InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website. Illustration: wiring terminals for the Honeywell TH Thermostat -. Do not use C, C1 or X wire. Do not use B wire if you already have O wire.

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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. Add to cart Find a pro Find a retailer. Don't have an account? Heating equipment should stop when the dial has been turned below room temperature. See Figs. For variations of these systems, refer to the installation instructions for the controlled equipment. If this control is replacing a control that contains mercury in a sealed tube, do not place your old control in the trash. If you have a C wire, place it into the C terminal on your wall plate. C wire adapters are available here. Slowly turn back dial. NOTE: To ensure proper mounting of thermostat, restrict all.

Check your thermostat wiring compatibility. Skip to main content.

Range Stops, English, French, Spanish. Sign In OR. See Figs. Works With. Your response will then appear possibly after moderation on this page. This wire goes to the G terminal on your new thermostat. Plus, the popular, familiar design fits effortlessly into your home decor. Comments Leave a Reply Cancel reply Your email address will not be published. Move the indicator to the marking that matches this rating. Review your picture and confirm. The other set of contacts make on a temperature rise to operate the cooling system when the T87F is used to control cool-ing. Related Products.