Trane S8B1B080M4PSBA Service Facts

36
S8XB-SF-2B-EN
DEFINITION:
Flame is sensed when it
should not be sensed.
Is there a drip leg installed
on inlet gas piping per
installaon instrucons?
Using a back-up wrench,
install new gas valve
Check operaon
Inspect gas supply
for leaks and have
gas supplier check
gas quality
Are there signs of
moisture or debris in the
inlet gas screen?
YES
Install drip leg per
Naonal Fuel Gas
Code and
Installaon
Instrucons
YES
NO
Disconnect electrical
power to furnace
5.0 Fault Code
NO
Turn off gas supply!
Remove gas valve
TTrroouubblleesshhoooottiinngg

Trane S8B1B080M4PSBA Specifications

General

Brand	Trane
Model	S8B1B080M4PSBA
Category	Furnace
Language	English