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Table 5 — Condenser Fan Sequence
FAN ARRANGEMENT
30GN
FAN NUMBER(S)
FAN CONTACTOR
(FC)
CONTROLLED BY
040-050 1 FC-A1 Compressor A1
2 FC-B1 Compressor B1
3 FC-A2
First Stage
Microprocessor
4 FC-B2
Second Stage
Microprocessor
060,070 1 FC-A1 Compressor A1
2 FC-B1 Compressor B1
3, 4 FC-A2
First Stage
Microprocessor
5, 6 FC-B2
Second Stage
Microprocessor
080,090 (and associated modular units*) 1 FC-A1 Compressor A1
2 FC-B1 Compressor B1
3 FC-A2
First Stage
Microprocessor
4 FC-B2
3, 4, 5, 6
FC-A2, FC-B2,
FC-A3, FC-B3
Second Stage
Microprocessor
100,110 (and associated modular units*) 1 FC-A1 Compressor A1
2 FC-B1 Compressor B1
3 FC-A2
First Stage
Microprocessor
4 FC-B2
5, 7, 6, 8 FC-A3, FC-B3
Second Stage
Microprocessor
3, 4, 5, 6, 7, 8
FC-A2, FC-A3,
FC-B2, FC-B3
Third Stage
Microprocessor
130-170 (and associated modular units*) 5, 7 FC-A1 Compressor A1
6, 8 FC-B1 Compressor B1
3, 9 FC-A2
First Stage
Microprocessor
4, 10 FC-B2
1, 3, 9 FC-A2, FC-A3
Second Stage
Microprocessor
2, 4, 10 FC-B2, FC-B3
190,210 (and associated modular units*) 5, 7 FC-A1 Compressor A1
6, 8 FC-B1 Compressor B1
3, 9 FC-A2
First Stage
Microprocessor
4, 10 FC-B2
1, 3, 9, 11 FC-A2, FC-A3
Second Stage
Microprocessor
2, 4, 10, 12 FC-B2, FC-B3
*See Table 1.
†Control box.
AUTOMATIC DISPLAY OPERATION/DEFAULT DIS-
PLAY — This display automatically rotates as follows:
The default rotating display is displayed every 2 seconds
if there has been no manual input from the keypad for
10 minutes.
To return to automatic display, enter at any time.
KEYPAD OPERATING INSTRUCTIONS (Refer to
Table 9.)
1. White keys on left side of keypad are shown and oper-
ated in these instructions according to the following ex-
ample: keypad entry means press the , then
the white key marked .
2. The standard display uses abbreviations. Expanded in-
formation scrolls through the display whenever key
is pressed.
DOW — Day of Week
HH — Hour(s)
MM — Minute(s)
25