TroubleshootingGuide
19|Page
5.4TROUBLESHOOTING‐PROCEDURES
VerifyingproperDipswitchsettings…p.19
Drainingtheunit………………………………p.21
Cleaningthefilter…………………………….p.21
CheckingforaCrossConnection………p.21
CheckforReverseConnection………….p.21
Checkgassupplypressure……………….p.21
Purgethegaslineofair…………………..p.22
Adjustingmanifoldpressure…………….p.22
Resettingthecomputerboard…………p.23
CheckingtheOHCF………………………….p.24
VERIFYINGPROPERDIPSWITCHSETTINGS:
• IncorrectDipswitchsettingscancausea031errorcode,oranumberofoperationalproblems.
Table3–310(T‐K4),110(T‐KJr2)DipswitchSettings
No. Function ONposition OFFposition
1 Gastype Propane Disable
2 NaturalGas Disable
3 FM+,FM++,FM+++110Indoor(T‐KJr2‐IN),310Indoor(T‐K4‐IN)
No.3
OF position Nposition
No.4 OFFposition 0% +6%
ONposition +12% +18%
110Outdoor(T‐KJr2‐OS),310Outdoor(T‐K4‐OS)
No.3
OFFposition ONposition
No.4 OFFposition 0% +4%
ONposition +8% +12%
4
5 N/A N/A N/A(Default)
6 Modeltype Outdoor110(T‐KJr2‐OS),
Outdoor310(T‐K4‐OS)
Indoor110(T‐KJr2‐IN),
Indoor310(T‐K4‐IN)
7 Outputtemperaturesettings(Default122F)
8
DipswitchBank
Figure15
To Next Page
Loading...
