CONDENSER CLOGGING DETECTION METHOD AND SYSTEM

FLUID TRANSFER APPARATUS

Cooling system with oil return to accumulator

Blocked coil detection system

Cooling system for fluid to be cooled

Systems and methods for determining a fault of an air system for heating, ventilation and/or cooling

Method for suppressing the blockage of miniature Joule-Thomson cryocooler based on photothermal effect

Cooling system with oil return to accumulator

Air conditioner with fluid line diagnostics using feedback signals from a pump

Part for Joule-Thomson cooler and method for manufacturing such a part

Heat pump

Refrigeration cycle apparatus having foreign substance release control

Linear compressor and method for controlling linear compressor

Valve, expansion valve, and stepping control method thereof

Cooling system for fluid to be cooled

Heat exchanger blockage detection to prevent ram air fan surge

Heat cycle system

Diagnostics system for a chiller and method of evaluating performance of a chiller

System including a direct contact desublimating heat exchanger for reducing fouling

Air conditioner

Air conditioning system obstruction detection

Reduction of scale build-up in an evaporative cooling apparatus

Air conditioner

Heat Pump

Refrigeration cycle apparatus, and abnormality detection system for refrigeration cycle apparatus

REFRIGERATION OIL REPLACEMENT DEVICE OF A TOTALLY HERMETIC COMPRESSOR IN A REFRIGERATION RECYCLING SYSTEM

Detecting and handling a blocked condition in the coil

Throttle device

Drain line access device with interior overflow safety switch

Thermal Expansion Valve with Power Element

Compressor and cooling system

Reduction of scale build-up in an evaporative cooling apparatus

Refrigeration Circuit and Method for Improving Same

System and method for detecting fluid delivery system conditions based on motor parameters

System and method for detecting fluid delivery system conditions based on motor parameters

Multiple self cleaning orifice thermal expansion device

Cooling device with compressor cabinet heater and a control method

Systems and methods for cooling electronics components employing vapor compression refrigeration with selected portions of expansion structures coated with polytetrafluorethylene

Cooling device for generation of a cold gas stream

Declogging device and declogging method

Refrigeration device

Method for detecting a fault in an HVAC system

System and method for detecting clogged state of pipe of heat pump type multi-air conditioner

Inline drain line access device with cleanout adapter

System and method for preventing condensate drain pan flooding, detecting condensate water overflow and shutting off an air conditioner or heat pump to prevent further flooding

System and method for electronic de-clogging of microcoolers