Carrier 58gs furnace pilot orifice - http://www.hvacmechanic.com/ Forums
Original message
| wooddude | "Carrier 58gs furnace pilot orifice" , posted Tue 11 Nov 08:15  
What size orifice is used on a LH680005 pilot assembly for LP Gas. This is on a carrier 58GS furnace.
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| wingnut_2u | "Re(1):Carrier 58gs furnace pilot orifice" , posted Tue 11 Nov 15:33  
you need to divide the total BTU by the number of burners minus the percentage for specific gravity and altitude.
Best left for a professional since you also need to convert your gas valve and have a low pressure switch in line to your pressure switch for your inducer motor.
This comes in a complete kit from Carrier
but the orifice size is .011 not .017
Masters Heating & Cooling Caldwell/Boise Idaho
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