Unitary control for air conditioner and/or heat pump

Details Unitary control for air conditioner and/or heat pump Unitary control for air conditioner and/or heat pump

2006-09-05

2006-09-05

Norman, Marc (Department: 3744)

Refrigeration

With indicator or tester

Operatively correlated with automatic control

C062S157000, C062S230000, C417S012000, C417S044110

Reexamination Certificate

active

07100382

ABSTRACT:
A unitary control for operating at least the fan and compressor of a climate control apparatus in response to signals received from a thermostat, the unitary air conditioning control includes a circuit board, a microprocessor on the circuit board; a first relay on the circuit board operable by the microprocessor, to connect a fan connected thereto to line voltage, and having first and second contacts at least one of which is connected to the microprocessor; and a second relay on the circuit board operable by the microprocessor, to connect a fan connected thereto to line voltage, and having first and second contacts connected to the microprocessor.

REFERENCES:
patent: 4557114 (1985-12-01), Kato et al.
patent: 4897755 (1990-01-01), Polster et al.
patent: 4990057 (1991-02-01), Rollins
patent: 5142880 (1992-09-01), Bellis
patent: 5329417 (1994-07-01), Kniepkamp et al.
patent: 5809793 (1998-09-01), Shutt et al.
patent: 6158230 (2000-12-01), Katsuki
patent: 6318966 (2001-11-01), Madara et al.
patent: 6508072 (2003-01-01), Kanazawa et al.
patent: 6615594 (2003-09-01), Jayanth et al.

Affiliated with

Also associated with

Rating

Unitary control for air conditioner and/or heat pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Unitary control for air conditioner and/or heat pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unitary control for air conditioner and/or heat pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3541526