|Posted by ed on January 03, 19101 at 11:52:57:|
|In response to Re: Bryant 340mav furnace|
: Hi. I have a BRYANT model 340MAV high efficiency furnace that is 4 years old.
: Last year, the furnace would stop running due to a pressure switch fault. I have
: verified that the air flow is indeed ok. The problem seems to be the pressure
: switch itself - the switch or contact within the unit is intermittent. If I jiggle the
: wires and/or contact on the switch, the contacts close and the furnace will start
: back up.
: Obviously I need to replace the switch. However, i've been unable to find a source
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