138
60 Ton MCHX CIRCUIT A Ch
a
rging Ch
a
rt
All Compre
ss
or
s
on
a
Circ
u
it M
us
t
b
e Oper
a
ting
All O
u
tdoor F
a
n
s
M
us
t
b
e Oper
a
ting
70
75
8
0
8
5
90
95
100
105
110
115
120
125
1
3
0
1
3
5
140
145
150
55
60
65
70
75
8
0
8
5
90
95
100
105
110
115
120
125
O
u
tdoor Air Temper
a
t
u
re (deg F)
Sa
t
u
r
a
ted Conden
s
ing Temper
a
t
u
re (deg F)
Red
u
ce Ch
a
rge if A
b
ove C
u
rve
Add Ch
a
rge if Below C
u
rve
S S
T= 4 5 F
S S
T= 5 5 F
S S
T=
3
5 F
60 Ton MCHX CIRCUIT B Ch
a
rging Ch
a
rt
All Compre
ss
or
s
on
a
Circ
u
it M
us
t
b
e Oper
a
ting
All O
u
tdoor F
a
n
s
M
us
t
b
e Oper
a
ting
70
75
8
0
8
5
90
95
100
105
110
115
120
125
1
3
0
1
3
5
140
145
150
55
60
65
70
75
8
0
8
5
90
95
100
105
110
115
120
125
O
u
tdoor Air Temper
a
t
u
re (deg F)
Sa
t
u
r
a
ted Conden
s
ing Temper
a
t
u
re (deg F)
Red
u
ce Ch
a
rge if A
b
ove C
u
rve
Add Ch
a
rge if Below C
u
rve
S S
T= 4 5 F
S S
T= 5 5 F
S S
T=
3
5 F
Fig. 50 — Charging Chart — 48/50A2,A3,A4,A5060 with R-410A Refrigerant
LEGEND
MCHX—
Microchannel Heat Exchanger
SST
—
Saturated Suction Temperature
Summary of Contents for WEATHERMAKER 48/50AJ
Page 103: ...103 Fig 15 Typical Main Control Box Wiring Schematic 48 50AJ AK AW AY Units cont a48 8355 ...
Page 104: ...104 Fig 16 Typical Main Control Box Wiring Schematic 48 50A2 A3 A4 A5 Units a48 8355 ...
Page 105: ...105 TO NEXT PAGE Fig 17 Typical Auxiliary Control Box Wiring Schematic A48 7294 ...
Page 106: ...106 Fig 17 Typical Auxiliary Control Box Wiring Schematic cont a48 8356 ...
Page 107: ...107 Fig 18 Typical 2 Stage Gas Heat Wiring Schematic Size 051 and 060 Units Shown a48 8357 ...
Page 113: ...113 Fig 22 Typical Power Schematic 48 50A2 A3 A4 A5060 Unit Shown ...
Page 114: ...114 SW1 SW2 OR DEHUMIDIFY SWITCH Fig 23 Typical Controls Option Wiring Schematic a48 8361 ...
Page 115: ...115 Fig 24 Typical Small Chassis Component Location Size 020 035 Units a48 8362 ...
Page 116: ...116 Fig 25 Typical Large Chassis Component Locations Size 036 060 Units A48 7302 ...
Page 169: ...169 APPENDIX C VFD INFORMATION cont Fig F Internal Enclosure Fan Replacement A48 7716 ...