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We post blogs across all sorts of topics in HVAC, Plumbing and more to educate our followers. Scroll below to learn about heating and cooling, plumbing issues, and more.

Page: Blog: De Hart Plumbing, Heating, and Cooling

Heat Exchanger
Furnace

Parts of a Furnace; Heat Exchanger

Every gas furnace contains at least one heat exchanger. The heat exchanger is a series of metal coils in the furnace that are warmed by combustion gas and fire. It is designed to transport heat

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Hot Surface Ignitor
Maintenance

Parts of a Furnace; Hot Surface Ignitor

In a gas furnace, gas is ignited by hot surface ignitors. When energy is fed through it, it behaves like the filament of a light bulb and heats up. Your furnace’s induced draft motor turns

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Flame Sensor
Maintenance

Parts of a Furnace; Flame Sensor

A flame rod, also known as a flame sensor, is a safety device that checks to see if a gas furnace is releasing flames and burning gas. Flame sensors are powered by the rectification/ionization process

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Nest Thermostat
HVAC

Nest Thermostat

Meet the Nest Learning Thermostat: It learns what temperatures you and your family like, turns itself down when you’re away and connects to your phone. It has a big, sharp display. And it’s proven to

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Annual Furnace Service
HVAC

Annual Furnace Service

Furnace manufacturers recommend an annual furnace service maintenance on your furnace. Most furnace warranties will tell you that any damages caused by lack of maintenance will not be covered under the warranty. Certified technicians will

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ceiling fans
HVAC

Ceiling Fans

Ceiling Fans Ceiling fans can help your HVAC system out by running your ceiling fans when you are home. Thermostats can be set to a higher temperature in the summer due to ceiling fans making

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