Tips for preventing superheat hunting in TXVs May 11, 2000 No Comments A common problem facing refrigeration and air conditioning service technicians and contractors is that of superheat hunting by thermostatic expansion valves (TXVs).Read More
Basics of heat loss, heat gain May 10, 2000 No Comments Understanding the fundamentals of heat loss and heat gain is critical to sizing a new or replacement heating-cooling system.Read More
Refrigeration piping I: Here are the piping basics April 28, 2000 No Comments Referigeration piping basicsRead More
Get the air out of that refrigeration system April 7, 2000 No Comments Trapped air can cause refrigeration problems.Read More
Here's a closer look at EPR valves March 29, 2000 No Comments A quick review of EPR valve basic designs, principles of operation, and application of these valves.Read More
Diagnosing and curing a sick solenoid valve March 16, 2000 No Comments Here are some tips to a quick recovery after experiencing a solenoid valve malfunction.Read More
Compressor protection starts with a knowledge of refrigerant-oil basics May 3, 1999 No Comments Refrigerant control becoming a more important factor in gaining reliability.Read More