Heat pump fan control

Details Heat pump fan control Heat pump fan control

1988-12-23

1989-08-29

Wayner, William E.

Refrigeration

Automatic control

Time or program actuator

62180, 237 2B, F25B 1300

Patent

active

048605522

ABSTRACT:
A control for the indoor air circulating fan of a heat pump when the heat pump is operating in the heating mode. After the compressor starts, the control delays the operation of the indoor fan if the temperature is below a predetermined reference temperature. The delay time increases as the outdoor temperature decreases.

REFERENCES:
patent: 2366003 (1944-12-01), Crago
patent: 2800282 (1957-07-01), Calahan
patent: 3292387 (1966-12-01), Harbour
patent: 3924416 (1975-12-01), Durdin
patent: 4094166 (1978-06-01), Jerles
patent: 4137725 (1979-02-01), Martin
patent: 4240404 (1980-12-01), Franchina
patent: 4269261 (1981-05-01), Kountz et al.
patent: 4324288 (1982-04-01), Karns
patent: 4366425 (1982-12-01), Shen
patent: 4453590 (1984-06-01), Holliday et al.

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