Using Defrost Termination and Fan Delay Controls November 30, 2000 What happens if a system doesn't have a defrost/termination/fan delay control?Read More
How to Determine Speed for an Ac Induction Motor September 30, 2000 Learning to understand the relationship between motor and speed and poles will help you become a more effective field service technician.Read More
Restricted Airflow: A Common Culprit September 30, 2000 Ace troubleshooters utilize service checklists as well as critical analysis to determine problems.Read More
Carrier and ICP: 'Distinct and separate' August 15, 2000 Carrier’s intended purchase of International Comfort Products won’t affect either of the two companies’ existing brand names.Read More
Superheat charging curves for technicians August 3, 2000 Charging air conditioning systems is much different than charging refrigeration systems.Read More
Troubleshooting a flame rectification system July 11, 2000 The method used to prove flame in most gas-fired products produced in the last seven or eight years is often misunderstood.Read More
Tips for preventing superheat hunting in TXVs May 11, 2000 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 Understanding the fundamentals of heat loss and heat gain is critical to sizing a new or replacement heating-cooling system.Read More