In this month’s troubleshooting situation, the equipment that needs servicing is a split system and the refrigerant flow control is handled via an EEV (Electronic Expansion Valve, shown in Figure One, ...

One of the worst feelings as a homeowner with an HVAC system is when your central AC stops cooling. Take these steps to start troubleshooting the issue.

The "hot" in hot rod has meaning. High-performance engines make power through heat. Heat is as much a part of the performance equation as fuel, air and spark. Heat expands air and provides an optimum ...

New advanced engines and cooling systems are changing cooling system maintenance requirements. Service technicians and fleet managers should review their preventative maintenance (PM) strategy and ...

One of the most critical and yet overlooked systems to be found on a classic Corvette is the cooling system. Anyone who has clocked any serious seat time in one of these machines has inevitably ...

The human body doesn't like to overheat and engine's aren't much different. Temperature can determine just how much power an engine can make, how efficiently it will run, and whether or not it will ...

Note: Before we get into the details of this particular situation, we want to point out that there are actually three questions to answer. In this month’s troubleshooting problem, the equipment is a ...