WarmAir.net - Air Conditioning Questions & Answers and Troubleshooting


Basic Central Air Conditioning Troubleshooting
	Six steps to take if Central Air Conditioning is not working properly

Sizing an Air Conditioning System
	When a heating contractor receives a set of plans from a homeowner or builder, the first thing he does is perform a heatgain calculation.

Replace Central Air Conditioner with Furnace
	I would like to replace my old inefficient central air conditioner with a new higher efficiency unit. Do I have to also replace my furnace?

Installing Air Conditioning in an Addition
	I am building a small addition and need to know how to figure out if my current air conditioner is big enough or not. One contractor says it is and one says it isn’t. How can I tell which is right?

Air Conditioner Freeze Ups
	Why does my air conditioner freeze up sometimes?

Air Conditioner Leaking Water
	There are two categories of problems if there water appears around your inside air conditioning equipment.

13 SEER Air Conditioner Efficiency
	As of January 2006, central air conditioning equipment installed in the U.S. must be 13 SEER.

Energy Conservation Calculators

Attic Insulation Calculator
To calculate energy savings with increased insulation

Clean Air Delivery Rate (CADR) Calculator
Estimate the proper size Air Purifier for your room

Fuel Comparison
To compare heating costs using various fuels

Mini-Split Estimator
Find out the right size mini-split for you

Thermostat Set-back
To calculate fuel savings by adjusting your thermostat settings

Air Conditioner Efficiency
Calculate energy savings with higher SEER ratings

Computer Room Air Conditioner
Size an air conditioner for your computer room

Window Air Conditioner Estimator
To size a room air conditioner

Window Upgrade
To calculate energy savings with various window replacements

Heatload.com
To size an Air Conditioner or Furnace for a house

Bypass Humidifier
Approximate your humidifier size requirements

Air Exchanger Sizing Calculator
Properly size an Air Exchanger for your home.

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