After watching this you can successfully replace a faulty or leaking service valve on an air conditioner or heat pump.
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You will be shown how to properly test a zone valve for operation on a hydronic heating system in the field.
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Become familiar with the types of gas burners and how to maintain them in a gas furnace.
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Let's dig deep into flame sensors; how they operate and how to best maintain them.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
