John Grisler
Total live articles: 7
Questions: 0
Answers: 0
1986 Graduate Universal Technical Institute-Phoenix Az Us Patent holder tripple pass refrigeration system Owner of self contained Air Conditioned Chair design.
Recent Activity
If you're going to change your air conditioner from R-22 to R-410A you should read this article, I will discuss why its important to change out your copper piping when you change out your system.
This article will help you identify if you have thermostat problems or something else wrong with your your furnace/heating system. I am specifically talking about gas heat/air conditioning and heat pump systems, I don't work on oil fired equipment.
This article will deal with repairing an older furnace, and give you insight into whether or not it makes sense.
This article will tell you how to tell if your furnace is inefficient and how to determine its carbon footprint. It will compare your old furnace to todays modern energy efficient furnace.
This article deals with some of the issues associated with older duct work systems.
This article deals with old leaky ductwork and how to tell if you have leaks in your duct system.
How to choose the best brand of furnace/air conditioner unconventional lines of thought in finding the best product to buy.
