Energy efficient electronic control system for air-conditioning and heat pump systems
This patent describes an improved energy efficient control system in conventional air-conditioning and heat pump system. The systems normally including a compressor means, a compressor motor for operating the compressor means, a compressor contactor for turning the compressor motor on and off, an evaporator means, a conditioned air delivery blower fan, a blower fan motor for driving the blower fan, a blower relay for turning the blower fan motor on and off, a condenser means, a condenser fan, a condenser fan motor for driving the condenser fan, a condenser fan relay for turning the condenser fan motor on and off, a control transformer for converting sixty-cycle AC line voltage to control voltage AC power, an air duct system for delivering conditioned air and returning spent air from an area to be conditioned or controlled, and a thermostat for automatic temperature control.
- Assignee:
- NOV; EDB-90-165021; NOV-90-034031
- Patent Number(s):
- US 4941325; A
- Application Number:
- PPN: US s 7-402850
- OSTI ID:
- 6496802
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
320106* -- Energy Conservation
Consumption
& Utilization-- Building Equipment-- (1987-)
99 GENERAL AND MISCELLANEOUS
990200 -- Mathematics & Computers
AIR CONDITIONERS
AUTOMATION
COMPRESSORS
COMPUTERIZED CONTROL SYSTEMS
CONTROL SYSTEMS
EFFICIENCY
ENERGY EFFICIENCY
ENERGY MANAGEMENT
HEAT PUMPS
MANAGEMENT