Thermostat for a gas engine heat pump and method for providing f

Details Thermostat for a gas engine heat pump and method for providing f Thermostat for a gas engine heat pump and method for providing f

1993-05-28

1994-05-10

Tapolcai, William E.

Refrigeration

Automatic control

Refrigeration producer

623231, F25B 2700

Patent

active

053097300

ABSTRACT:
A thermostat which provides a pulse width modulated signal to a gas engine heat pump controller. The thermostat varies the width of the pulse width modulated signal to indicate the load required to heat or cool the room. The thermostat provides an initial idle time for the gas engine heat pump. The thermostat further steps the gas engine heat pump down from high speed operation and idles the engine prior to shutting the engine off.

REFERENCES:
patent: 4341345 (1982-07-01), Hammer et al.
patent: 4387763 (1983-06-01), Benton
patent: 4556942 (1985-12-01), Russo et al.
patent: 4674027 (1987-06-01), Beckey
patent: 4702305 (1987-10-01), Beckey et al.
patent: 4702413 (1987-10-01), Beckey et al.
patent: 4836442 (1989-06-01), Beckey
patent: 4898005 (1990-02-01), Sakurai
patent: 5148979 (1992-09-01), Brueton
patent: 5216895 (1993-06-01), Kawai et al.

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