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32
COM
LOW
HIGH
GAS
HEAT
Q1
R1L
C8
RL3
Q3
DCR
QCR
QC1
G1
G2
A7
D4
D6
C2
OILL
R9
AB A15
C4
C9
C0
R4
RL4
C7
R2
R3
R5 R6
QCB
Y
Y
R
U
C 24VAC
JW1
P2
P1
W2
Y2/
Y1/
Y
DH
G
C
R
SSTZ-8
P3
SDL
24V
A
C/R
CDM/C
F1
QC6
QC7
QC4
QC3
K2
K1
D2
RI0
RI2
JM6
RI
DL
JM5
U1
C3
D3
D5
JW3
JW2
JW4
JW7
3 AMP
C
A09058
Fig. 21 -- Interface Fan Board (IFB) 460 VAC Models
Table 12 – Subcooling Charging Chart
A12578
577E
Summary of Contents for PREFERRED 577E A Series
Page 5: ...5 A190127 Fig 3 577E Unit Dimensions 577E ...
Page 6: ...6 A190128 Fig 4 577E 36 60 Unit Dimensions 577E ...
Page 7: ...7 A150039 Fig 5 577E B36 60 Unit Dimensions 577E ...
Page 21: ...21 A14593 Fig 16 208 230 1 60 Connection Wiring Diagram 577E ...
Page 22: ...22 A14594 Fig 17 Cont 208 230 1 60 Ladder Wiring Diagram 577E ...
Page 23: ...23 A14615 Fig 17 208 230 3 60 Connection Wiring Diagram Gas Inputs 40 60 90 KBtu hr 577E ...
Page 24: ...24 A14616 Fig 18 Cont 208 230 3 60 Ladder Wiring Diagram Gas Inputs 40 60 90 KBtu hr 577E ...
Page 25: ...25 A14618 Fig 18 208 230 3 60 Connection Wiring Diagram Gas Inputs 115 130 577E ...
Page 26: ...26 A14617 Fig 19 Cont 208 230 3 60 Ladder Wiring Diagram Gas Inputs 115 130 577E ...
Page 27: ...27 A13026 Fig 19 460 3 60 Connection Wiring Diagram 577E ...
Page 28: ...28 A13027 Fig 20 Cont 460 3 60 Ladder Wiring Diagram 577E ...