York Millennium YDAS 410 Installation Operation & Maintenance page 123

FAN FAN
8 5
FAN FAN
6 7
FAN FAN RELAY
1 & 2 REV
9M & 10M SETPOINT
(SYS 1)
OR
5 & 6 REV
15M & 16M SETPOINT
(SYS 2)
3 & 4 FOR SETPOINT (SETPOINT + 20 PSIG)
6M & 8M
(SYS 1) + 20 PSIG
OR
7 & 8 FOR SETPOINT (SETPOINT + 20 PSIG)
12M & 14M
(SYS 2) + 20 PSIG
1 & 2 FOR SETPOINT (SETPOINT + 40 PSIG)
5M & 7M
(SYS 1) + 40 PSIG
OR
5 & 6 FOR SETPOINT (SETPOINT + 40 PSIG)
11M & 13M
(SYS 2) + 40 PSIG
FAN FAN
4 3
FAN FAN
2 1
PRESSURE
ON OFF
SETPOINT - DIFF.
SETPOINT - DIFF.
- DIFF.
- DIFF.
- DIFF.
- DIFF.
FAN FAN
16 15
FAN FAN
14 13
FAN FAN RELAY
9 & 10 REV
9M & 10M SETPOINT
(SYS 3)
OR
13 & 14 REV
15M & 16M SETPOINT
(SYS 4)
11 & 12 FOR SETPOINT (SETPOINT + 20 PSIG)
6M & 8M
(SYS 3)
OR
15 & 16 FOR SETPOINT (SETPOINT + 20 PSIG)
12M & 14M
(SYS 4)
9 & 10 FOR SETPOINT (SETPOINT + 40 PSIG)
5M & 7M
(SYS 3)
OR
13 & 14 FOR SETPOINT (SETPOINT + 40 PSIG)
11M & 13M
(SYS 4)
FAN FAN
12 11
FAN FAN
10 9
LD03803
PRESSURE
ON OFF
SETPOINT - DIFF.
SETPOINT - DIFF.
+ 20 PSIG - DIFF.
+ 20 PSIG - DIFF.
+ 40 PSIG - DIFF.
+ 40 PSIG - DIFF.