Double pole vs single pole thermostat

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.

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

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. A single pole thermostat has a singular switch that opens or closes the heating circuit. Opening the circuit stops power flow to the heater.

Before you buy a heater, weigh the pros and cons of natural gas and electric heaters in order to find out which one works best for you.

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.

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. What many people think is an off setting on the single pole thermostats, is actually a low setting. That means the heaters will turn on when the temperature dips below a certain temperature, which is usually around 45 degrees Fahrenheit. 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.

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.

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Don't detach the device if it's on! Password required Show. Double Pole Thermostat: Which to Choose? Plumbing Sensors. You won't be able to turn a single-pole thermostat off like any other electrical device. Connect a hot supply wire it should be black to the thermostat wire Line or L1 using wire connectors. Safer solution because they can cut the heater completely for the electric current. These devices can't control electric heating equipment and won't have any use for your HVAC system. Control Stations. Since a double pole thermostat, also known as a 4-wire control, can operate on two separate circuits, this type of thermostat can operate by the same switch. We agree completely. Johnson Controls. Push Buttons, Switches. Strap Sensors. Sign In instead.

If you are shopping for a thermostat for your baseboard heater or for any line voltage based heating system , you may have heard the terms — Single Pole Thermostat and Double Pole Thermostat. If you are a bit confused looking for differences between the two, you are not alone! In this article, we help you understand the exact difference between a Single Pole Thermostat and Double Pole Thermostat.

Air Quality. Recommended Reading. Metering Line Voltage Monitoring. Control Stations. Below, we describe how to perform a double and single-pole thermostat installation step-by-step. Sign In instead. These devices maintain a continuous connection between the heater and the electrical panel. Surge Protection. Before you buy a heater, weigh the pros and cons of natural gas and electric heaters in order to find out which one works best for you. But, no current and thus power is being produced in this condition. Single pole switches are wired directly to the circuit breaker and operate in one direction of the electrical current. But what is the difference between a single-pole and a double-pole thermostat?