Can you wire two thermostats in parallel?

You may not be able to wire two thermostats exactly in parallel, but using multiple wall thermostats or temperature sensors to control one individual heating or cooling zone is easier than you might think.

How do I connect two thermostats together?





Quote from the video:
Quote from Youtube video: Two thermostats from two separate heating cooling systems. Into one thermostat. So one being a heater or boiler. And another one being an air conditioner.

Can you install a second thermostat?

Generally speaking, it is always possible to add an extra thermostat to any HVAC home system to create a zoned system in your house. If the second thermostat is correctly installed, set, and used you will save on your electricity bill. If you are a DIY enthusiast you will be able to do the installation yourself.

Do I need 2 thermostats for 2 zones?

Sometimes, central HVAC systems are broken up into multiple zones (through duplication of heat sources, or usage of dampers and ducts). Each of those circuits will require their own dedicated thermostat. If this is the case, we’d recommend a separate smart thermostat for each zone.

How does a furnace with two thermostats work?

Each zone has its own thermostat that controls the heating and cooling operation in that area. The dampers and thermostats are connected to a central control panel that is also connected to the HVAC unit. This allows the unit to respond to requests from multiple thermostats.

Why does my house have 2 thermostats?





Having two thermostats wired to the same HVAC unit allows you to evenly condition your home. With the use of zones, control, and dampers, you can regulate your home from top to bottom. However, installing two can be complicated. Multiple thermostats allow for more accuracy and efficiency.

Can 2 thermostats work together?

Yes, in principle, you can use two thermostats to control one HVAC zone. If correctly installed, set, and used you can actually save on your electricity bill. You can also connect more than one thermostat to a single HVAC unit.

How do multiple thermostats work?

When multiple thermostats control one system, the house is divided into zones using dampers in the ductwork throughout the house. When one zone needs heating or cooling, the damper for the ductwork in that zone opens, guiding the warm or cool air to that zone.

How do I balance upstairs and downstairs thermostat?

The downstairs thermostat should be set to your ideal temperature, and the upstairs thermostat should be about 2 degrees cooler. The heat should be balanced pretty well with this method, and your downstairs will get a little bit extra warmth to keep you comfortable.

How do you install a dual thermostat on a two story house?



Quote from the video:
Quote from Youtube video: You're going to want to set your upstairs thermostat a couple degrees warmer. Than your downstairs thermostat. For example if the target temperature you want to keep your house out with 75 degrees.

What is a dual thermostat?

A dual thermostat is capable of having two distinct programs programmed in it. Most commonly a “present” program, which warms up during the day, cools in the evening etc. and an “away” program which simply protects the building from freezing, say holds a constant temperature of 40F inside.

How do you install a two zone heating system?

Quote from the video:
Quote from Youtube video: We close off the air from going into the room and if we deflate it we allow the air into that zone.

Why is it hot downstairs and cold upstairs?



Blame physics: hot air rises while cold air sinks. That means your upstairs typically gets hotter than your lower levels, even if your air conditioner’s working in overdrive. Your roof’s hot, too: Unless you have shady tree cover, your roof absorbs a ton of heat from the sun.

Is it better to set thermostat at one temperature?

The startup process for a furnace consumes more energy than simply running the entire time at one set temperature, costing you additional money. To maximize efficiency, it’s best to keep your furnace (or AC) at the same consistent temperature for long periods of time.

Why is my upstairs so much hotter than downstairs in winter?

So, why is it warmer upstairs than downstairs? Cold air is denser than warm air, so it stays on the bottom while warm air rises. That’s why the downstairs can feel so chilly while the upstairs is toasty in the winter.

How do I even out the temperature in my house?

Here’s how to maintain an even temperature throughout your home:

  1. Clean the Air Ducts. If you have leaks in your air ducts, cool air won’t make it to every air vent, resulting in uneven cooling. …
  2. Turn On the AC Fan. …
  3. Adjust the Air Vents. …
  4. Check the Insulation. …
  5. Install a Zoned System.



Where should a thermostat be placed in a two-story house?

Best Place for a Thermostat in Your Two-Story House



So for your two-story home, your upstairs will feel warmer than the downstairs. For this reason, it is best to install your thermostat in the most central location. Placing it higher up on the ground floor will make it more central and ideal.

How do you fix a hot upstairs cold downstairs?

If you are unable to maintain an even temperature in your house, consider the following interventions:

  1. Change Your Air Filter. …
  2. Repair and Insulate Your Ductwork. …
  3. Shell Out for a New Air Conditioner or Furnace. …
  4. Look Into Zone Control HVAC. …
  5. Investigate Your Attic’s Thermal Integrity. …
  6. Reduce Sources of Heat Upstairs. …
  7. Use Fans.


Why is my bedroom hotter than the rest of the house in winter?



First, check for these common problems: Dirty air filter—A dirty filter restricts airflow, not letting your home get enough cool air. Closed vents—Closed vents in rooms can cause them to be hotter than other rooms. Open windows—Your conditioned air can flow out of open windows, leaving uneven temperatures in your home.

How do you regulate heat in a two story house with one thermostat?

Set the first floor’s thermostat to your desired temperature, and then decrease the temperature setting on your thermostats by two degrees as you go up. Warm air on the first floor will rise and make the upper floors more comfortable.