Diagnosing a faulty compressor valve is something HVAC technicians have to deal with on a semi-regular ... it is very important to be knowledgeable about diagnosing any capacity loss in a compressor, ...

Here is a service checklist for a compressor with valves that are not sealing: • Low amp draw. Higher-than-normal discharge temperatures — A discharge valve that isn’t seating properly because it has ...

Along those lines, warm or hot air coming out of your AC is a common symptom of a malfunctioning thermal expansion valve. However, there could be other problems afoot, like low refrigerant levels ...

The NSF 61 certified valve is designed for installation at the water heater. It features a snap-on protective cover and requires no maintenance. The high flow, low head loss valve permits domestic ...

VCRTs remove the valve core from service valves in air conditioning ... that techs face when it takes multiple tries, and lost refrigerant, before the valve core is captured with current ...

The retrofit kit consists of the fastest responding electronic expansion valve in the industry ... to support large commercial HVAC systems. With low installation costs, low operational and ...

When we last spoke to the people at Microstaq Inc., maker of the silicon Ventillum microelectromechanical systems (MEMS) expansion valve IC, they were busy addressing the requirements of the HVAC ...