Carrier 38VMA072RDS5-1 - Page 61

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Table 67 —Correction Factor - Frosting/Defrosting
REFRIGERANT CHARGE CALCULATION
Calculate the amount of refrigerant (R-410A) to add using Table 68 to Table 72 and Fig. .
Table 68 —Refrigerant to Add per High Pressure Pipe
Table 69 —Refrigerant to Add per Liquid Pipe
Table 70 —Refrigerant to Add for Main MDC
Outdoor inlet air temp. °CWB 6 4 2 1 0 -2 -4 -6 -8 -10 -20
Outdoor inlet air temp. °FWB 43 39 36 34 32 28 25 21 18 14 -4
38VMA072RDS5-1 (RDS6-1) 1 0.98 0.87 0.86 0.85 0.89 0.92 0.94 0.95 0.95 0.95
38VMA096RDS5-1 (RDS6-1) 1 0.95 0.86 0.84 0.84 0.88 0.91 0.93 0.95 0.95 0.95
38VMA120RDS5-1 (RDS6-1) 1 0.92 0.84 0.82 0.83 0.86 0.9 0.9 0.92 0.95 0.95
38VMA144RDL5-1 (RDL6-1) 1 0.98 0.92 0.88 0.9 0.91 0.92 0.94 0.95 0.95 0.95
38VMA168RDS5-1 (RDS6-1) 1 0.98 0.9 0.88 0.9 0.91 0.92 0.94 0.95 0.95 0.95
38VMA192RDS5-1 (RDS6-1) 1 0.98 0.89 0.86 0.88 0.9 0.91 0.93 0.94 0.95 0.95
38VMA216RDS5-1 (RDS6-1) 1 0.94 0.87 0.84 0.86 0.88 0.91 0.92 0.92 0.95 0.95
38VMA240RDS5-1 (RDS6-1) 1 0.92 0.84 0.82 0.84 0.85 0.88 0.89 0.9 0.95 0.95
38VMA240RDL5-1 (RDL6-1) 1 0.98 0.92 0.88 0.9 0.91 0.92 0.94 0.95 0.95 0.95
38VMA264RDS5-1 (RDS6-1) 1 0.98 0.9 0.88 0.9 0.91 0.92 0.94 0.95 0.95 0.95
38VMA288RDS5-1 (RDS6-1) 1 0.98 0.89 0.86 0.88 0.9 0.91 0.93 0.94 0.95 0.95
38VMA312RDS5-1 (RDS6-1) 1 0.94 0.87 0.84 0.86 0.88 0.91 0.92 0.92 0.95 0.95
38VMA336RDS5-1 (RDS6-1) 1 0.93 0.86 0.83 0.85 0.97 0.91 0.92 0.92 0.95 0.95
HIGH PRESSURE (MIXED-PHASE) PIPE DIAMETER Ø (in.) REFRIGERANT to be ADDED PER FOOT (lb/ft)
1 -1/8 0.254
7/8 0.141
3/4 0.094
5/8 0.061
LIQUID PIPE DIAMETER Ø (in.) REFRIGERANT to be ADDED PER FOOT (lb/ft)
5/8 0.114
1/2 0.074
3/8 0.038
1/4 0.015
MAIN MDC MODEL NAME CHARGE AMOUNT PER UNIT (lbs)
40VMD006M 11.0
40VMD008M 11.0
40VMD010M 11.0
40VMD016M 11.0
40VMD016ML 15.4