Carrier Weathermaster 48P2030-100 - Appendix C - Unit Staging Tables

214
APPENDIX C — UNIT STAGING TABLES
Table R — ADAPTIVE CV STAGING SEQUENCE
(Sizes 030,035)
*Minimum load valve.
Table S — VAV (WITH DIGITAL COMPRESSOR)
STAGING SEQUENCE (Sizes 030,035)
*On units with optional digital scroll compressor, compressor A1 modu-
lates from minimum to maximum capacity to provide increased stages.
Table T — VAV AND ADAPTIVE CV STAGING
SEQUENCE WITH MINIMUM LOAD VALVE (Size 040)
*Minimum load valve.
Table U — VAV DIGITAL COMPRESSOR STAGING
SEQUENCE (Size 040)
*On units with optional digital scroll compressor, compressor A1 modu-
lates from minimum to maximum capacity to provide increased stages.
Table V — VAV AND ADAPTIVE CV STAGING
SEQUENCE WITHOUT MINIMUM LOAD VALVE
(Size 040)
Table W — VAV AND ADAPTIVE CV STAGING
SEQUENCE (Sizes 050-075)
*Minimum load valve.
Table X — VAV (WITH DIGITAL COMPRESSOR) STAGING SEQUENCE (Sizes 050-075)
*On units with optional digital scroll compressor, compressor A1 modulates from minimum to maximum capacity to provide increased stages.
STAGE
SEQUENCE
01* 1 2
COMP Compressor Status
A1 OFFONONON
B1 OFF OFF OFF ON
UNIT Capacity 48/50P
030 0% 36% 50% 100%
035 0% 38% 50% 100%
STAGE
SEQUENCE
01 2
COMP Compressor Status
A1* OFF ON ON
B1 OFF OFF ON
UNIT Capacity 48/50P
030 0% 25% to 50% 75% to 100%
035 0% 25% to 50% 75% to 100%
STAGE
SEQUENCE
01* 1 2 3
COMP Compressor Status
A1 OFFONONONON
B1 OFF OFF OFF ON ON
B2 OFF OFF OFF OFF ON
UNIT Capacity 48/50P
040 0% 36% 47% 73% 100%
STAGE
SEQUENCE
01 2 3
COMP Compressor Status
A1* OFFONONON
B1 OFF OFF ON ON
B2 OFF OFF OFF ON
UNIT Capacity 48/50P
040 0% 23% to 47% 50% to 73% 77% to 100%
STAGE
SEQUENCE
01234
COMP Compressor Status
A1 OFF OFF ON ON ON
B1 OFF ON OFF ON ON
B2 OFF OFF OFF OFF ON
UNIT Capacity 48/50P
040 0% 27% 47% 73% 100%
STAGE
SEQUENCE
01*1 2 3 4
COMP Compressor Status
A1 OFFONONONON ON
A2 OFFOFFOFFOFF ON ON
B1 OFF OFF OFF ON ON ON
B2 OFFOFFOFFOFFOFF ON
UNIT Capacity 48/50P
050 0% 15% 23% 50% 73% 100%
055 0% 17% 25% 50% 75% 100%
060 0% 18% 25% 50% 75% 100%
070 0% 16% 23% 46% 73% 100%
075 0% 19% 25% 50% 75% 100%
STAGE
SEQUENCE
01 2 3 4
COMP Compressor Status
A1* OFFONONONON
A2 OFF OFF OFF ON ON
B1 OFF OFF ON ON ON
B2 OFF OFF OFF OFF ON
UNIT Capacity 48/50P
050 0% 12% to 23% 38% to 50% 62% to 73% 88% to 100%
055 0% 13% to 25% 38% to 50% 63% to 75% 88% to 100%
060 0% 13% to 25% 38% to 50% 63% to 75% 88% to 100%
070 0% 11% to 23% 34% to 46% 61% to 73% 89% to 100%
075 0% 13% to 25% 38% to 50% 63% to 75% 88% to 100%