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159
APPENDIX C — UNIT STAGING TABLES (cont)
STAGING SEQUENCE — SIZE 070 AND 075 UNITS
LEGEND
STAGING SEQUENCE — SIZE 090 UNITS
LEGEND
STAGING SEQUENCE — SIZE 105 UNITS
LEGEND
CIRCUIT A
STAGE
COMPRESSOR OR UNLOADER
PERCENT
a1
u1
u2
a2
b1
u3
u4
b2
Lead
0
0
0
0
0
0
0
0
0
0%
1
1
1
1
0
0
0
0
0
14%
2
1
1
0
0
0
0
0
0
29%
3
1
0
0
0
0
0
0
0
43%
4
1
1
1
0
1
1
0
0
51%
5
1
1
0
0
1
1
0
0
66%
6
1
1
1
0
1
0
0
0
71%
7
1
1
0
0
1
0
0
0
86%
8
1
0
0
0
1
0
0
0
100%
Lag
0
0
0
0
0
0
0
0
0
0%
1
0
0
0
0
1
1
1
0
19%
2
1
1
1
0
1
1
1
0
33%
3
1
1
0
0
1
1
1
0
48%
4
1
1
1
0
1
1
0
0
51%
5
1
1
0
0
1
1
0
0
66%
6
1
1
1
0
1
0
0
0
71%
7
1
1
0
0
1
0
0
0
86%
8
1
0
0
0
1
0
0
0
100%
0 —
Off
a,b —
Compressor Circuit Designation
1 —
On
u
—
Unloader
CIRCUIT A
STAGE
COMPRESSOR OR UNLOADER
PERCENT
a1
u1
u2
a2
b1
u3
u4
b2
Lead
0
0
0
0
0
0
0
0
0
0%
1
1
1
1
0
0
0
0
0
17%
2
1
1
0
0
0
0
0
0
33%
3
1
0
0
0
0
0
0
0
50%
4
1
0
0
0
1
1
1
0
67%
5
1
0
0
0
1
1
0
0
83%
6
1
0
0
0
1
0
0
0
100%
Lag
0
0
0
0
0
0
0
0
0
0%
1
0
0
0
0
1
1
1
0
17%
2
0
0
0
0
1
1
0
0
33%
3
0
0
0
0
1
0
0
0
50%
4
1
1
1
0
1
0
0
0
67%
5
1
1
0
0
1
0
0
0
83%
6
1
0
0
0
1
0
0
0
100%
0 —
Off
a,b —
Compressor Circuit Designation
1 —
On
u
—
Unloader
CIRCUIT A
STAGE
COMPRESSOR OR UNLOADER
PERCENT
a1
u1
u2
a2
b1
u3
u4
b2
Lead
0
0
0
0
0
0
0
0
0
0%
1
1
1
0
0
0
0
0
0
20%
2
1
0
0
0
0
0
0
0
30%
3
1
1
0
1
0
0
0
0
40%
4
1
0
0
1
0
0
0
0
50%
5
1
1
0
1
1
1
0
0
60%
6
1
0
0
1
1
1
0
0
70%
7
1
0
0
1
1
0
0
0
80%
8
1
0
0
1
1
1
0
1
90%
9
1
0
0
1
1
0
0
1
100%
Lag
0
0
0
0
0
0
0
0
0
0%
1
0
0
0
0
1
1
0
0
20%
2
0
0
0
0
1
0
0
0
30%
3
0
0
0
0
1
1
0
1
40%
4
0
0
0
0
1
0
0
1
50%
5
1
1
0
0
1
1
0
1
60%
6
1
1
0
0
1
0
0
1
70%
7
1
0
0
0
1
0
0
1
80%
8
1
1
0
1
1
0
0
1
90%
9
1
0
0
1
1
0
0
1
100%
0 —
Off
a,b —
Compressor Circuit Designation
1 —
On
u
—
Unloader
Summary of Contents for WEATHERMASTER 48Z030
Page 103: ...103 Fig 15 Typical Power Schematic Sizes 030 050 Shown a48 8408 ...
Page 104: ...104 Fig 16 Main Base Board Input Output Connections a48 8409 ...
Page 105: ...105 Fig 17 RCB ECB CEM SCB Input Output Connections a48 8410 ...
Page 106: ...106 Fig 18 Typical Gas Heat Unit Control Wiring 48Z055 105 Units Shown a48 8411 ...
Page 107: ...107 Fig 19 Typical Electric Heat Unit Control Wiring 50Z055 105 Units Shown a50 8248 ...
Page 108: ...108 Fig 20 Typical Power Wiring 115 V 48Z Units a48 8412 ...
Page 109: ...109 Fig 21 Typical Power Wiring 115 V 50Z Units a50 8249 ...
Page 110: ...110 Fig 22 Typical Gas Heat Section Size 055 105 Units Shown a48 8413 ...
Page 111: ...111 Fig 23 Component Arrangement Size 030 050 Units ...
Page 112: ...112 Fig 24 Component Arrangement Size 055 070 Units ...
Page 113: ...113 Fig 25 Component Arrangement Size 075 105 Units ...