Air Conditioning and Refrigeration Blog

I hope that the service information from our site, and occasional industry news up-dates, will help you finish your repairs, and keep your equipment running more efficiently.

Find Air Conditioning and Refrigeration Equipment on Sale at Discounted Prices.

Discover great discounts on a wide variety of air conditioning and refrigeration equipment on sale.

HVAC Books for Sale

Troubleshooting Trane air conditioning controls without Trane's manual?

Troubleshooting Trane air conditioning controls might be confusing if you test for open or closed thermostat contacts.

A simple air conditioning circuit and cycle diagram that you might find useful.

This air conditioning circuit and cycle diagram can help you understand how hvac and refrigeration equipment works.

Charging air conditioning systems? Following factory specifications is best.

Charging air conditioning systems according to manufacturer guidelines is easier than you might think.

Practical ice maker troubleshooting tips that might save you some time.

Ice maker troubleshooting is easier if you take it one step at a time.