/r/hvacadvice

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How big are ducts for central air?

1 upvotes • breezethesamoyed

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32 year old trailer need help

1 upvotes • Riding-around-426

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If I’m going to install a chimney liner, would I need to use a jackhammer to break the mortar around the entrance to the chimney?

1 upvotes • Smooth_Opeartor_6001

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Advice on Installing Whole-House Exhaust Fan in No-Attic Home

1 upvotes • spaceflunky

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"Fan only" Mode On Older Mitsubishi Split Models That Don't Have It On Remote

1 upvotes • ultrathew

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Fan speed on AC blower

1 upvotes • daddybearmissouri

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Options to cool home

1 upvotes • angmil1982

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A/C unit buzzing after being turned completely off

1 upvotes • Jc2428

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Can anyone help find what MERV filters my unit takes?

1 upvotes • mylegalusername

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Do I need a pro to balance my system?

1 upvotes • steelbydesign

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
How big are ducts for central air?	1	breezethesamoyed
32 year old trailer need help	1	Riding-around-426
If I’m going to install a chimney liner, would I need to use a jackhammer to break the mortar around the entrance to the chimney?	1	Smooth_Opeartor_6001
Advice on Installing Whole-House Exhaust Fan in No-Attic Home	1	spaceflunky
"Fan only" Mode On Older Mitsubishi Split Models That Don't Have It On Remote	1	ultrathew
Fan speed on AC blower	1	daddybearmissouri
Options to cool home	1	angmil1982
A/C unit buzzing after being turned completely off	1	Jc2428
Can anyone help find what MERV filters my unit takes?	1	mylegalusername
Do I need a pro to balance my system?	1	steelbydesign