Can you hook up two thermostats to one furnace

Do I need a second thermostat for multiple zones on furnace?

You want multiple zones on a single furnace. To achieve this you need more than an additional thermostat - you need electronically controlled baffles in your heating system. The way such systems work is - you have each zone blocked off by a baffle, and a thermostat in each zone.

How to wire two thermostats to one HVAC unit?

How to Wire Two Thermostats to One HVAC Unit. 1 Step 1. Draw a simple diagram of your HVAC duct system. Identify the rooms that are fed by each of the supply air ducts and mark those ducts with a ... 2 Step 2. 3 Step 3. 4 Step 4. 5 Step 5. More items

How do I wire two thermostats to one zone control box?

Run a wire from each thermostat to the zone control box. Attach the wire from the thermostat being fed by Damper 1 to the terminals marked Thermostat 1. Repeat for the second thermostat, but attach to the terminals marked Thermostat 2. Again the color coding of the wires will be as follows: White to W Red to R Green to G Yellow to Y

Can I have more than one thermostat in my home?

Most thermostat brands allow you to connect more than one thermostat to the same HVAC appliance. It doesn’t matter whether it is a ventilator, AC, boiler or furnace that is controlling the heat of your house.

Can I use two thermostats to control one zone?

The question is whether it is possible to use two thermostats to control one Zone. 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.

Can you have two thermostats in the same house?

However, although it is possible to use two, or even more, temperature sensors or thermostats to control a single zone in your house, you might encounter problems wiring the thermostats in parallel. Fortunately, there are videos available showing you how to install the second thermostat.

Can you put two furnaces next to each other?

Twinning involves taking two furnaces, putting them next to each other, and having them operate as one unit. It’s usually done to satisfy the need for a capacity larger than a single unit can achieve, either heating capacity or air conditioning. How much does it cost to add a zone to a heating system?

Can you put a second thermostat upstairs?

If there is not a zoned HVAC system installed and the system only uses one thermostat, the thermostat controls the temperature but cannot differentiate between the warmer upper story and the cooler lower story. A second thermostat can then be installed upstairs without dividing the house into zones.

Can you have multiple Nest thermostats in the same house?

Using multiple Nest thermostats in the same home If you have more than one Google Nest thermostat in your home, they’ll work together to try to keep you comfortable and help save energy. If you have multiple thermostats in your home, you can replace any or all of them with a Nest thermostat.

How many thermostats should you have in your home?

However, when it comes to multiple story houses, like a double story apartment, this may effect the number of thermostats you decide to get. In our case, for using two thermostats, it would be effective only if there are two stories in the house. For different zones or rooms, the zoning methods of HVAC control come into play.

Can I have multiple thermostats connected to a boiler?

Whether it’s a boiler or a furnace that you’re using to control the heat of your house or it is an AC or ventilation unit, multiple thermostats can be connected.

Do I need a second thermostat for multiple zones on furnace?

You want multiple zones on a single furnace. To achieve this you need more than an additional thermostat - you need electronically controlled baffles in your heating system. The way such systems work is - you have each zone blocked off by a baffle, and a thermostat in each zone.