Will 2 Thermostats Work Together?

You can put 2 thermostats on the same line and it would work but it would be kind of dangerous if one was flipped into cool mode and the other left in heating mode. It would also be a bit useless because you would have one thermostat dominating for the whole house.

Can you have two thermostats one house?

It is possible to install a single central air-conditioning unit, with two or more thermostats, that can cool the house equally. A zoned system includes dampers within the ductwork that open and close to regulate the flow of air and temperature in each zone.

Do I need 2 thermostats?

As you asked the question, each thermostat is individually controlled, so yes, you will need to have two Nest thermostats if you want the benefits of Nest in both areas.

Can I install two thermostats?

You can help make a more evenly conditioned home by installing a separate thermostat in another part of the house. When two thermostats are wired to a heating or cooling system with a zone control and dampers installed in the ductwork, you have true separate temperature zones in your home.

Why does my house have two thermostats?

A single central air-conditioning unit with two or more thermostats can be installed to cool the house equally. The house can be turned off or turned down to save energy. Each zone has a thermostat that regulates the temperature.

Can I 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. This article series explains how to control heating and cooling controls in buildings.

How many thermostats should a house have?

You have to have at least one thermostat. You’ll likely have at least one thermostat per zone. This is the most precise and efficient way to save energy.

Can you have 2 thermostats on one furnace?

You can use two thermostats on one furnace. I don’t believe you can use two nests in parallel or a standard stat and a nest. You can use basic thermostats in parallel. The biggest problem is that if either one calls for heat….. the system heats.

Can one thermostat control two zone valves?

There is a way to connect two Taco valves to operate off one thermostat, but it’s not as simple as connecting them in parallel. If you do that, you risk burning out your thermostat… most can’t really handle the current. Doing so may mitigate the short cycling a bit.

Can you have 2 thermostats on one boiler?

5 Answers. As long as the boiler is capable of providing enough hot water through the system to heat the whole house if necessary you shouldn’t have a problem. What you are proposing is a “coarser” version of thermostatic valves on each radiator and that is perfectly safe for a combination boiler.

Can you have 2 zones with one AC unit?

With a zoned system, one unit provides heating and cooling to multiple areas of your home. In a dual-unit system, you have two totally separate units that each operate a single zone with separate, unconnected thermostats.

How do dual thermostats work in a two-story house?

The general rule of thumb for a two-story home is that you should set each thermostat two degrees Fahrenheit apart from the other. During the summer, when your AC is running, set the upper floor at the temperature you actually want in your home. Then set each floor underneath that to two degrees warmer.

Should thermostat be upstairs or downstairs?

What Height Should The Thermostat Be At? For a two-story house, the thermostat should be placed on the first floor fairly high up onto the wall. Keeping it into the most central part of the whole house helps keep the temperature the most regulated.

How do you wire two thermostats in series?

If you install two thermostats in series, they’ll both have to be calling for heat for the heating to come on. For example if thermostat 1 is set to 80, and thermostat 2 is set to 75. When the temperature drops below 78, thermostat 1 will close and call for heat. However, the heating will not come on.

Where do thermostat wires go?

In general, the thermostat wire colors match the first letter of terminal names such as Red Wires for R terminals (for Power), Yellow Wires for the Y terminal (for Cooling), White for the W terminal (for Heating), Green Wires for the G terminal (for the Fan).

Should thermostat be in hallway?

In a Hallway
Your thermostat should be in an area that your family spends a good amount of time in, and we’re guessing your hallway isn’t one of those places. This, combined with the fact that hallways can restrict airflow, means that a thermostat in a hallway won’t get an accurate reading of your home’s temperature.

What should my thermostat be set to in winter?

For winter, the ideal thermostat temperature is 68 degrees Fahrenheit when you’re at home. Energy.gov 68 degrees is a good room temperature while you’re awake at home, but recommends lowering it while you’re asleep or away. Lowering your thermostat 10-15 degrees for eight hours can reduce your heating bill by 5-15%.

How do you set two thermostats in the winter?

If your preferred temperature in the summer is 72 degrees, then set the downstairs thermostat to 70 and the upstairs to 74. Use the same two-degree difference in the winter, making sure the higher temperature is on the second story. If you have a three story home, a one-degree difference should work.

Why does my furnace have two thermostats?

Both thermostats can call for heat, triggering the furnace to fire, and each thermostat controls one baffle. When heat is needed, it opens the baffle (while calling for heat) – when heat isn’t needed it closes the baffle.

How do Motorised zone valves work?

Motorised valves use electricity to direct the water in central heating systems from the boiler to where it needs to be – either to the cylinder coil to heat the hot water, or to your heating circuit to heat (typically) your radiators.

How do central heating zone valves work?

Each zone valve is controlled by its own zone thermostat. End switches in each zone valve control the central circulator and the burner. On a call for heat, the valve is opened.This ensures that the circulator and burner are powered when any zone calls for heat.