Noisy Condenser? Sound Ratings, HOAs, and Neighbor Complaints
Valley lots are tight and condensers run all night in summer. Here is what determines how loud a unit is and what can be done a…
HVAC Resources & Guides — Page 6
147 practical guides on air conditioning, heating, maintenance, and surviving an Arizona summer — written by the technicians who do the work.
What a Good HVAC Service Call Looks Like From Your Side
You cannot evaluate refrigerant pressures. You can evaluate process. Here is what a thorough visit looks like and what to watch…
The First Hot Week: How to Tell If Your System Is Actually Ready
May is the audition. If the system struggles now, June will be worse. Here is what to measure and what the numbers mean.
Arizona Hard Water and Your HVAC Equipment
Valley water is among the hardest in the country, and it affects more HVAC components than most homeowners realize.
Paying for a New HVAC System: Financing Options and What to Watch
A five-figure purchase most people make under time pressure. Here are the realistic ways to pay for it and the terms worth read…
Ceiling Fans and A/C: What They Do, and the Mistake Most People Make
Fans cool people, not rooms. Used correctly they let you raise the thermostat several degrees; left running in empty rooms they…
Permits and Inspections: Why They Matter on an HVAC Replacement
Unpermitted HVAC work is common in the Valley and it creates problems at exactly the wrong time — a warranty claim or a home sale.
A/C Not Cooling? Six Things to Check Before You Call Anyone
A meaningful share of no-cool calls turn out to be one of these six things. Ten minutes could save you a service fee.
Attic Insulation in Phoenix: The Upgrade Nobody Photographs
It is invisible, unglamorous, and one of the highest-return improvements available on a Valley home. Here is what to know.
What Actually Happens on A/C Installation Day
A walkthrough of a proper residential changeout, hour by hour — including the steps that separate a good install from a fast one.
HVAC Zoning: When It Solves Your Problem and When It Creates One
Zoning is often proposed for uneven temperatures. It works well on the right system and causes real problems on the wrong one.
Phoenix Allergy Season: What Your HVAC Can and Cannot Do About It
The Valley has a long, aggressive allergy season. Here is what filtration realistically achieves, and what matters more than th…
Evaporator Coil Leaks: The Expensive Failure That Starts Quietly
A slow coil leak looks like a system that is gradually getting weaker. By the time it is obvious, the decision is usually repai…
The Refrigerant Change: What R-410A Phase-Down Means for You
New equipment is transitioning to low-GWP refrigerants. Here is what it means if you own an R-410A system, and what it means if…
Buying a Home in Arizona? Here Is What to Check on the HVAC
A standard home inspection covers the HVAC superficially. In this climate, that is the system most likely to hand you a five-fi…
Furnace Short Cycling: Why It Keeps Turning On and Off
A furnace that runs for three minutes and shuts off is protecting itself from something. Usually that something is airflow.
Freeze Warning in the Valley: What It Means for Your HVAC
Phoenix freezes are uncommon, brief, and catch people unprepared. Here is what to do for the equipment and the house.
Leaving Town for the Holidays: What to Set the Thermostat To
A week away is different from a season away. Here are the settings for a short winter trip from a Phoenix house.
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