148
Fig. 55 — Charging Chart — 48/50A060 with R-410A Refrigerant
LEGEND
MCHX—
Microchannel Heat Exchanger
SST
—
Saturated Suction Temperature
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
Summary of Contents for WEATHERMAKER 48A2020
Page 112: ...112 Fig 20 Typical Main Control Box Wiring Schematic 48 50A Units ...
Page 113: ...113 Fig 21 Typical Auxiliary Control Box Wiring Schematic ...
Page 114: ...114 Fig 22 Typical 2 Stage Gas Heat Wiring Schematic Size 060 Units Shown ...
Page 115: ...115 Fig 23 Typical Staged Gas Heat Wiring Schematic Size 060 Units Shown TO NEXT PAGE ...
Page 116: ...116 Fig 23 Typical Staged Gas Heat Wiring Schematic Size 060 Units Shown cont ...
Page 117: ...117 Fig 24 Typical Electric Heat Control Schematic 50 Series Size 060 Units Shown ...
Page 118: ...118 Fig 25 Typical Controls Option Wiring Schematic SW1 SW2 OR DEHUMIDIFY SWITCH ...
Page 119: ...119 Fig 26 Typical Power Schematic 48 50A2 A3 A4 A5 060 Unit Shown ...
Page 120: ...120 Fig 27 Typical Power Schematic of Greenspeed Low Ambient Option 48 50A 060 Unit Shown ...
Page 121: ...121 Fig 28 Typical Small Chassis Component Location Size 020 035 Units ...
Page 122: ...122 Fig 29 Typical Large Chassis Component Locations Size 040 060 Units ...
Page 185: ...185 APPENDIX C VFD INFORMATION cont Fig F Internal Enclosure Fan Replacement A48 7716 ...