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

2006-09-01

2008-12-16

Norman, Marc E (Department: 3744)

Refrigeration

Automatic control

Of external fluid or means

C062S183000, C062S228100, C062S230000, C236S0010EA, C236S07800D

Reexamination Certificate

active

07464561

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 compressor connected thereto to line voltage, and having first and second contacts connected to the microprocessor.

REFERENCES:
patent: 4864157 (1989-09-01), Dickey
patent: 5064998 (1991-11-01), Holling
patent: 5676196 (1997-10-01), Jakubzick et al.
patent: 5821642 (1998-10-01), Nishhira et al.
patent: 6272872 (2001-08-01), Herrick et al.
patent: 6450409 (2002-09-01), Rowlette et al.
patent: 6792766 (2004-09-01), Osborne et al.
patent: 2007/0028635 (2007-02-01), Gleesaon

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-4046174