Member Discussion
on Bryant 100 335 Furnace
heater won't light
Heater will not light pilot there is 11.55" water column to heater pilot valve has gas comming from piolt orfice when I try to light it won't fire up.It will light with a red reg.but gas valve on heater won't let gas through to light burners.But when I put grey reg. back on it won't light.There is 24volts on thermostat .The serial # is 46N 70411 Series "C" its a 100,000 BTU input & 80,000 output Any help ,gas pressure specs.,or manuals would be GREATLY apperciated......P.S. I included a pitcure of valves on back of heater heater