furnace blower/ fan does not come on - http://www.hvacmechanic.com/ Forums


Original message

nb123

72.76.24.115

"furnace blower/ fan does not come on" , posted Mon 14 Jul 22:58user profileedit/delete messagepost reply


Furnace blower/fan does not run when t-stat set to 'cool' and fan set to 'auto' (outdoor condenser and outdoor fan does come on and run with this setting) -- Furnace blower/fan does run normal when t-stat set to 'on' and also when t-stat set to 'heat' and fan set to 'auto' -- Any idea what the problem could be ??

(York P1DUC* furnace/ Honeywell programmable t-stat)

Thank you

nb123

 


Replies:

Houston204



98.196.66.53

"Re(1):furnace blower/ fan does not come on" , posted Tue 15 Jul 00:39user profileedit/delete messagepost reply


Faulty stat.

"Tip of the Day" Remember to remove power first.

 

 

nb123

72.76.24.115

"Re(2):furnace blower/ fan does not come on" , posted Tue 15 Jul 21:22user profileedit/delete messagepost reply


changed t-stat but no luck/ same condition -- jumpered R and Y at t-stat and same condition (outdoor unit runs but furnance fan does not come on) -- Any other suggestions ??

nb123