Trying to find the heat limit sensor on a Vulcan wall furnace 40 my ng

SOURCE: Vulcan ducted heating

not possible

Posted on Mar 28, 2008

SOURCE: I have a vulcan quasar

Perhaps the fan motor is bad. If not, you have an electrical problem.

Posted on Jul 24, 2008

SOURCE: Vulcan Quasar 40 wall furnace - electronic display problem

Have a gasfitter bypass the clock. The clock is the source of the problem. You will then have a manually operated heater.

Posted on Oct 08, 2009

SOURCE: limit switch open furnace wont heat

If the limit switch is open try to jump the wires out... this should turn the heat back on. and if it does replace limit... if it dont let me know and we'll try again

Posted on Apr 06, 2010

electronic & computer repair& servicre

• 12061 Answers

SOURCE: Noisy pilot light Vulcan Quasar 40

Simply clean out the jet tube with a fine wire, the sound you hear is the gas blowing by the irregular edges, and swirling and not mixing and producing sound waves, (Bit like a flute) So, you need to clean the tube right out, and smooth off the end again, & sorta "Countersink", Flame the end too, at the end.use a very fine needle file, and make it look like new, that will sort your problem out. Then adjust so you have a good gas flow. Also check out it isn't blocked too.

Posted on Apr 30, 2010