LandOfFree - US Patents - Listing for Refrigeration,Automatic control,Diverse, cascade or compound refrigeration-producing system

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Control device for air conditioner

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Control method of an air conditioner indoor unit

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Control unit and method for two-stage reciprocating compressor

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Control unit for variable displacement compressors

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Cooling system

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Cooling system automatically configurable to operate in cascade

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Cooling system having combination of compression and absorption

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Current control apparatus for air-conditioning system

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Demand limit control by integral reset of thermostats

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Distributed cooling system

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Double circuited evaporator cooling system automatically configu

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Double circuited refrigeration system with chiller

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Dual-circuit refrigeration system

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Economizer control for two-stage compressor systems

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Economizing air conditioning system of increased efficiency of h

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Efficient second stage cooling system

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Electric power supply apparatus of air condition control machine

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Energy management system for multi stage refrigeration systems

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Energy saving accessory for air conditioning units