Nordyne MB7BM Series User Manual

20
Table 9. Minimum Circuit Ampacity & Maximum Overcurrent Protection
MB7BM
CABINET CAPACITY
HEAT KI
MODEL
NUMBER
6HK-
240 VAC, 50 & 60 HZ, SINGLE PHASE 208 VAC, 50 & 60 HZ, SINGLE PHASE
MCA MOP MCA MOP
CIRCUIT
A
CIRCUIT
B
CIRCUIT
C
SINGLE
CIRCUIT CIRCUIT
A
CIRCUIT
B
CIRCUIT
C
SINGLE
CIRCUIT CIRCUIT
A
CIRCUIT
B
CIRCUIT
C
SINGLE
CIRCUIT CIRCUIT
A
CIRCUIT
B
CIRCUIT
C
SINGLE
CIRCUIT
A 800CFM
None 1.6 - - 1.6 15 - - 15 1.6 - - 1.6 15 - - 15
005H-XX 26.6 - - 26.6 30 - - 30 23.3 - - 23.3 25 - - 25
008H-XX 41.2 - - 41.2 45 - - 45 35.9 - - 35.9 40 - - 40
010H-XX 51.6 - - 51.6 60 - - 60 45.0 - - 45.0 45 - - 45
015H-XX 51.6 25 - 76.6 60 30 - 80 45.0 21.7 - 66.6 45 25 - 70
B 1200CFM
None 2.6 - - 2.6 15 - - 15 2.6 - - 2.6 15 - - 15
005H-XX 27.6 - - 27.6 30 - - 30 24.3 - - 24.3 25 - - 25
008H-XX 42.2 - - 42.2 45 - - 45 36.9 - - 36.9 40 - - 40
010H-XX 52.6 - - 52.6 60 - - 60 46.0 - - 46.0 50 - - 50
015H-XX 52.6 25.0 - 64.7 60 30 - 80 46.0 21.7 - 67.6 50 25 - 70
020H-XX 52.6 50.0 - 102.6 60 60 - 110 46.0 43.3 - 89.3 50 45 - 90
C 1600CFM
None 3.1 - - 3.1 15 - - 15 3.1 - - 3.1 15 - - 15
005H-XX 28.1 - - 28.1 30 - - 30 24.8 - - 24.8 25 - - 25
008H-XX 42.7 - - 42.7 45 - - 45 37.4 - - 37.4 40 - - 40
010H-XX 53.1 - - 53.1 60 - - 60 46.5 - - 46.5 50 - - 50
015H-XX 53.1 - 65.6 60 - 80 46.5 21.7 - 68.1 50 25 - 70
020H-XX 53.1 - 103.1 60 - 110 46.5 43.3 - 89.8 50 45 - 90
C 2000CFM
None 5 - - 5 15 - - 15 5 - - 5 15 - - 15
005H-XX 30 - - 30 35 - - 35 26.7 - - 26.7 30 - - 30
008H-XX 44.6 - - 44.6 45 - - 45 39.3 - - 39.3 40 - - 40
010H-XX 55 - - 55 60 - - 60 48.3 - - 48.3 50 - - 50
015H-XX 55 25 - 80 60 30 - 80 48.3 21.7 - 70.0 50 25 - 70
020H-XX 55 50 - 105 60 60 - 110 48.3 43.3 - 91.7 50 45 - 100
MB7(
E,V)M
A 1200CFM
None 4.5 - - 4.5 15 - - 15 4.8 - - 4.8 15 - - 15
005H-XX 29.5 - - 29.5 30 - - 30 26.4 - - 26.4 30 - - 30
008H-XX 44.1 - - 44.1 45 - - 45 39.1 - - 39.1 40 - - 40
010H-XX 54.5 - - 54.5 60 - - 60 48.1 - - 48.1 50 - - 50
015H-XX 54.5 25.0 - 68.1 60 30 - 80 48.1 21.7 - 69.8 50 25 - 70
B 1600CFM
None 4.5 - - 4.5 15 - - 15 4.8 - - 4.8 15 - - 15
005H-XX 29.5 - - 29.5 30 - - 30 26.4 - - 26.4 30 - - 30
008H-XX 44.1 - - 44.1 45 - - 45 39.1 - - 39.1 40 - - 40
010H-XX 54.5 - - 54.5 60 - - 60 48.1 - - 48.1 50 - - 50
015H-XX 54.5 - 68.1 60 - 80 48.1 - 69.8 50 - 70
020H-XX 54.5 50.0 - 104.5 60 60 - 110 48.1 43.3 - 91.4 50 45 - 100
C 2000CFM
None 6.3 - - 6.3 15 - - 15 6.8 - - 6.8 15 - - 15
005H-XX 31.3 - - 31.3 35 - - 35 28.4 - - 28.4 30 - - 30
008H-XX 45.8 - - 45.8 50 - - 50 41.1 - - 41.1 45 - - 45
010H-XX 56.3 - - 56.3 60 - - 60 50.1 - - 50.1 60 - - 60
015H-XX 56.3 - 81.3 60 - 90 50.1 - 71.8 60 - 80
020H-XX 56.3 - 106.3 60 - 110 50.1 - 93.4 60 - 100
*All wire sizes for copper conductors only, based on NEC Table 310-16.
**Required for C-cabinet variable speed.
***Circuit ampacity slightly higher for variable speed. See label on blower.
ELECTRICAL DATA & DIAGRAMS

Nordyne MB7BM Series Specifications

General

Brand	Nordyne
Model	MB7BM Series
Category	Air Handlers
Language	English