Pilot pressure switch and method for controlling the operation o

Details Pilot pressure switch and method for controlling the operation o Pilot pressure switch and method for controlling the operation o

1993-09-07

1994-09-20

Yeung, James C.

Stoves and furnaces

Hot-air furnaces

Liquid or gaseous fuel

431 12, 431 20, 431 90, 126110R, F24H 300

Patent

active

053479815

ABSTRACT:
A pilot pressure switch for a furnace detects the fluid pressure within the pilot line for a pilot flame, and upon the fluid pressure in the pilot line exceeding a predetermined value, an electrical signal from a thermostat may be passed to a furnace blower control to operate the furnace main blower and furnace vent blower.

REFERENCES:
patent: 2549633 (1951-04-01), Ottmar
patent: 3905747 (1975-09-01), Branson
patent: 4204833 (1980-05-01), Kmetz
patent: 4533315 (1985-08-01), Nelson
patent: 4729207 (1988-03-01), Dempsey et al.
patent: 4974579 (1990-12-01), Shellenberger et al.
patent: 5060722 (1991-10-01), Zdenek et al.

Affiliated with

Also associated with

Rating

Pilot pressure switch and method for controlling the operation o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pilot pressure switch and method for controlling the operation o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pilot pressure switch and method for controlling the operation o will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2428889