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CAUTION
ROOM
A
Thermistor
Wired
Controlelr
A
A
Outlet Air
Thermistor
5220
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XQLW
2XWGRRU
XQLW
2XWOHWDLU
5HWXUQDLU
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Installed in the return air side
ROOM
A
A
Wired
Controlelr
A
Thermistor
A
Outlet Air
Thermistor
5220
,QGRRU
XQLW
2XWGRRU
XQLW
2XWOHWDLU
5HWXUQDLU
Outside
DLU
2XWOHWDLU
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WKHUPLVWRU
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FRQWUROOHU
Return air and outside air mixing application
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