Understand the Possible Causes of Furnace Leakage

Furnace leakage is a potential factor mainly only if you have a high-efficiency furnace. A standard-efficiency furnace with an AFUE efficiency rating below 90% doesn’t produce enough condensation to be a problem. However, a high-efficiency unit with a rating above 90%...

What Is a Too Hot Temperature for Your Furnace?

What’s a too hot furnace temperature during cold Indiana winter weather? Sometimes, the programmed thermostat setting may not be sufficient to keep the house comfortably warm. The obvious next step is to bump that setting higher (and higher) for more heat from the...

Do You Know What a Furnace Flame Sensor Is and How It Works?

There are a number of safety features that protect your furnace from potentially dangerous problems, which can damage both it and you. One of the most important features is the flame sensor. Here’s what it does and why it’s necessary. How the Flame Sensor...

What to Do When You Discover Your Furnace Pilot Light Out

A furnace pilot light being out means house and home are out of heat too. The pilot light is that small, continuously burning gas flame that ignites the furnaces’s main gas burner. Most furnaces manufactured in recent years don’t utilize a pilot light. Instead, an...

Why a Furnace Burner Is So Important to Your HVAC System

When you compare the AFUE ratings of high-efficiency furnaces manufactured today against standard furnaces manufactured 16 to 30 years ago, the difference in fuel efficiency is startling. Old-school furnaces scored low with 60 to 80 AFUE, while today’s best...
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