Carrier PERFORMANCE 50VT-A - Manual (Page 25)

25
OF2
OF1
ON
QUIET SHIFT
120
30 60
60 30
90
INTER
V
AL
TIMER
OFF
P3
DFT
O R
W
2
Y C
T2 C C O
DFT
T1
Y
P1
J1
SPEEDUP
Speedup
Pins Defrost interval
DIP switches Quiet
Shift
A08020
Fig. 19 -- Defrost Control
50V
T
--
A