Double pole vs single pole thermostat

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.

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.

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. This means that the line voltage breaks to only one side of the power line so there is continuous power transferred to the heater; even if it is not currently in use.

Bulkhead Fittings. This means you can quickly turn these thermostats OFF something single-pole devices can't do. We recommend locking the panel to ensure no one can turn the power on unexpectedly.

You need to choose the right thermostat for safe and energy-efficient heating and cooling control. But should you get a single-pole or a double-pole thermostat for your home? Thermostats are an essential part of your HVAC system, and you need to know about a few things before deciding what to buy. And that's why you should learn about the difference between a single-pole and a double-pole thermostat. Let's start by discussing an essential component of a single-pole and double-pole thermostat.

Thermostat shopping is a rough time, especially if you are not used to talking about HVACs. There are a lot of ways that shopping can go wrong. Knowing whether you have a single or double pole thermostat can help you out a lot. Meanwhile, double pole thermostats have four wires that connect to the circuit breaker. They can be shut off. This guide will help you out. With a single pole, you have a single switch on a single circuit. This switch can only be turned down to a minimum, not shut off.

Double pole vs single pole thermostat

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. Single pole thermostats lack a true off setting, while double pole thermostats do. When it comes to thermostats, there are two main types to consider: single pole and double pole. Understanding the difference between them is important in order to make the right choice for your heating system. A single pole thermostat can only turn down the unit but not completely off, as it lacks a true off setting. On the other hand, a double pole thermostat has the ability to turn off the unit completely.

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All rights reserved. And that's why you should learn about the difference between a single-pole and a double-pole thermostat. Terminal Blocks. Mar 26, Pressure Controls. A single pole thermostat operates off one circuit, and therefore cannot operate separately. If there are items placed on the baseboard, bad things could happen. Last Name. Log In. All Rights Reserved. So what exactly is the difference between a single and double pole thermostat? Water Heating. Check the back of the device after taking it from the wall.

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.

These are known as low-voltage systems. These systems are found in the majority of households in the northern USA and Canada. With the increasing popularity of wall fan heaters, we encourage you to take a look at our Employee's Choice the Cadet Energy Plus Wall Heater! A single-pole device will automatically turn on when the indoor temperature falls below the minimal settings. However, it is much more energy efficient to turn your heater off whenever it is not in use to cut back on energy costs. Inspect the wiring. Let's start by discussing an essential component of a single-pole and double-pole thermostat. Discover a wide selection of thermostats, including single-pole , double-pole , and Smart thermostats at HomElectrical! If there are items placed on the baseboard, bad things could happen. Consequently, a double pole device is a safer solution, especially if you're on a trip away from home. Double pole thermostats also known as four-wire controls are line-voltage devices that control the heating equipment with two-directional electric currents. This is how a thermostat reaches its setpoint. Create an account.