47
11. Service LED ON: “LO” Code (cont.)
With one meter lead on the gas valve white wire (page 40, Step 11B), take other meter lead
and test for 24V AC across both terminals on the exhaust gas limit switch. IF no voltage is
present, replace switch (pg. 25). IF problem still persists, contact support: (908) 355-7995
Indoor/Outdoor
Note: This exhaust gas limit switch is a one time safety. Once the switch has tripped
then it NEEDS to be replaced and the combustion chamber should be inspected for
soot or damage.
Step 11G
To Next Page
Loading...
Need help?
General
