Gas Furnace Sequence Of Operation
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Gas Furnace Sequence Of Operation

A gas furnace sequence of operation begins with a signal from the thermostat to start the furnace. Next comes a call for the inducer motor to prove that venting will occur. Most thermostats these days are digital and will display “heat on” somewhere on the screen depending on your type of thermostat. With the thermostat…

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How Do I Determine My HVAC System’s Airflow Direction?

How can I tell the airflow direction in my furnace and ductwork? Your filter has an arrow, but which way does the arrow point? I can’t tell you how often I’ve encountered a filter installed backward when servicing my customer’s equipment. Because it is difficult for the layperson to determine the correct direction of the…

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My Furnace Is Leaking Water, What Can I Do?

If your furnace is leaking water, it could be for multiple reasons. I thought that if I listed a few, one might make sense and apply to your situation: This is a very generic question to ask. I can’t answer your question without more information from you. I have questions such as: Is it winter…

furnace leaks water in winter
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Why Does My Gas Furnace Leak Water In The Winter?

Gas furnaces that leak water in winter are usually high-efficiency gas furnaces. When gas furnaces began to be more efficient they also began to condense the flue gases, draining moisture back down the flue pipe into the furnace. You may or may not have noticed your gas furnace leaking water in the winter. A gas…

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Why Goodman Is Tempting To Buy Online

So many people are tempted to by Goodman HVAC equipment through online distributorships because it is, in my opinion, very good equipment and the thought of saving a buck is such an attractive lure that many online buyers find it irresistible. And, Goodman is just about the only complete line of HVAC equipment available online….