Trane 4TWV0024A1000A Installer's Manual page 3

WARNING
400 VOL TS
ELECTRICAL HAZARD
Fa ilu re to fo llo w th is wa rn in g
coul d re s u lt in p e rs o n a l
in ju ry o r d e a th .
WAIT TWO (2) MINUTES
a fte r d is co n n e ctin g p o w e r
p rio r to to u ch in g e le ctrica l
components as they may
hol d a d a n g e ro u s ch a rg e o f
400VDC, th e n ve rify DC
Vo lta g e is le s s th a n 42 VDC a t
inve rte r te s t p o in ts la b e le d
+VDC and -VDC befor e
ser vicin g b o a rd .
+VDC
Approved Combinations for Variable Speed Units
• TZONE 850 Comfort Control, or TZONE 950 with Software Version
3.0 or Higher
• TAM8C or later models
• XC80 Furnace
• XC95m Furnace
• Approved System Accessories
Note: See AHRI directory for approved indoor and outdoor model
combinations. Only Trane coils and air handlers are approved
for use with variable speed outdoor units.
Table 1. Operating Range
Cooling 55° F to 120° F
Heating -10° F to 66° F
18-BC89D1-1D-EN
-VDC
S S A A F F E E T T Y Y S S E E C C T T I I O O N N — — O O U U T T D D O O O O R R
CAUTION - HO T S URFACE
+ VDC
and
- VDC
Scan to see an
overview video
about the IVSC
Board
3