Double pole vs single pole thermostat

You need to choose the right thermostat for safe and energy-efficient heating and cooling control.

So what exactly is the difference between a single and double pole thermostat? Both are types of line voltage thermostats, which typically control radiant, convection or resistance heaters. The difference is all about the off setting -- or a lack of one. Double pole stats have a true off setting. Single pole thermostats don't. That might not seem like too big of a deal to some folks, but there are some safety implications to consider.

Double pole vs single pole thermostat

You may be interested in replacing or upgrading your heater for the winter season or you might just need a new thermostat this season. If this is the case, it's important to know the difference between a single pole and double pole thermostat. While both types of temperature controls are line voltage thermostats, there are a few things to consider that can make all the difference when selecting the right thermostat for your heater. In the electrical industry, the term "pole" refers to the number of separate circuits that the switch or thermostat operates off one circuit. A single pole thermostat operates off one circuit, and therefore cannot operate separately. This means the power to the unit can only operate in one direction or electrical current. Because of this the single pole thermostat cannot be turned off, but only turned down. A double pole circuit, however, has two directional currents providing a double pole thermostat the ability to turn off completely. Line voltage is the standard, everyday V that is found in your outlets, junction boxes, and sockets. Items like table lamps, ceiling fans, and ceiling fixtures all run off a V line voltage circuit. A line voltage thermostat is not any different from these devices and can be directly wired to the circuit without the use of a transformer to reduce the voltage. If you look behind your thermostat, you will notice some wires located on the back. These wires are wired to the main service line of the circuit. Most single pole thermostats have two wires and do not have a true off setting.

If a double pole stat is turned all the way counterclockwise, it is off and will not turn on, even in the case that a home dips below 45 degrees. Just like a single pole thermostat, double pole vs single pole thermostat, a double pole thermostat is wired directly to the main circuit breaker but will have four wires instead of two. But, gas esso is best to check compatibility here before making a purchase.

Wondering about the difference between a single pole thermostat and double pole thermostat? The way a thermostat is wired to your house and heaters plays a role in the reliability and performance of your whole heating system. These are known as low-voltage systems. These systems are found in the majority of households in the northern USA and Canada. However, many homes use electric heating like baseboard heaters and other electric space heaters.

Wondering about the difference between a single pole thermostat and double pole thermostat? The way a thermostat is wired to your house and heaters plays a role in the reliability and performance of your whole heating system. These are known as low-voltage systems. These systems are found in the majority of households in the northern USA and Canada. However, many homes use electric heating like baseboard heaters and other electric space heaters. These are known as line-voltage or high-voltage heating systems. Traditionally, line voltage heating is controlled in two different ways: single pole thermostats or double pole thermostats. The first and simplest way to control line voltage heating is a single pole thermostat.

Double pole vs single pole thermostat

As your number one source for heating solutions, we understand the importance of a properly installed thermostat. Our step-by-step guide will walk you through the process of installing a single or double pole thermostat for your baseboard heater. A single pole thermostat is a type of thermostat commonly used for controlling heating and cooling systems. Single pole thermostats have only one electrical connection for controlling the power supply to the heating or cooling equipment. A double pole thermostat is designed for more complex heating and air conditioning systems. It has two electrical connections, which allows it to control both the heating and cooling functions of the system. To successfully replace thermostats on your volt baseboard heater, your electrician will arrive with a few essential tools:. Your electrician will make sure to turn off all electrical power from the circuit breaker before installing your thermostat. Step 2 : Disconnect only one factory connector on the side you have open, leaving two loose heater wires. Step 4 : If not already present, route supply wire from the circuit breaker to the thermostat wiring box, and then to the heater.

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That means the heaters will turn on when the temperature dips below a certain temperature, which is usually around 45 degrees Fahrenheit. Recommended Products. Since the thermostat has a dedicated L2 N connection to power itself, power stealing is not required. This allows for the thermostat to operate on two separate circuits. Confirm Password Show. This is the most popular voltage that you can find in devices such as:. This means that the thermostat will power on the heater whenever the indoor temperature hits the lowest setting. When determining whether you need a single pole thermostat or a double pole thermostat, the decision comes down to energy consumption. Route the second thermostat wire Load or T2 to the identically colored wire at the baseboard heater. Compressors Compressor Controls Compressor Parts.

A single pole thermostat can only turn down the unit but not completely off, while a double pole thermostat has the ability to turn off the unit completely.

White Rodgers. When determining whether you need a single pole thermostat or a double pole thermostat, the decision comes down to energy consumption. Single pole switches are wired directly to the circuit breaker and operate in one direction of the electrical current. Blackhawk Supply offers a wide selection of high-quality thermostats. What it is a Single Pole Thermostat? These thermostats are cheap and require about 24 Volts to work. Confirm Password Show. Create an account. In that case, you're looking at a low-voltage thermostat. A double pole circuit, however, has two directional currents providing a double pole thermostat the ability to turn off completely.