How To Convert High Voltage To Low Voltage Thermostat

Line voltage thermostats a line voltage thermostat ranges from 120 to 240 volts.

How to convert high voltage to low voltage thermostat.

Some low voltage thermostats can be more difficult to install and. I have install 3 or 4 over the years. Low voltage thermostats can control virtually any kind of system from furnaces boilers radiant heat air conditioning heat pumps or baseboard heaters. The ecobee4 alexa enabled thermostat rarely makes the top of any list regarding smart thermostats.

These types of thermostats are popular because they use less power than a line voltage thermostat averaging around 24 volts. You replace the line voltage thermostat with the switching relay then add low voltage wire from a transformer to power the nest or other low voltage thermostat. I currently have two line voltage ceiling radiant heating systems in my condo each with their own dpst thermostat. You ve probably heard the term low voltage or 24v while researching smart thermostats but if you re early in your research you might not yet know the difference.

There are several ways to determine which one your thermostat is. Google baseboard heater relay kit. The physical differences between low voltage and high voltage thermostats take place mostly under the hood. The difference is critical.

Today s best known smart thermostats from manufacturers like ecobee nest and honeywell are designed only for low voltage systems. I found this transformer relay but it only has 3 wires. I d like to use low voltage thermostats such as the nest. The two main types of thermostats are line voltage also known as high voltage and low voltage.

High voltage thermostats are usually bigger in size it has to contain a heat sink because of the active current passing through it. Chic smart thermostat options. A short wire would connect the two. The new low voltage thermostat would be placed beside it.

In your case the thermostat on wall now the one in the picture would be replaced by a relay box. The basic approach is to buy a switching relay that is operated by the low voltage thermostat and that in turn turns on the 120vac or 240vac heaters. Will this work with a system designed to use dpst thermostats. However this current ensures that the electronics remain powered without the need for a battery.