Carrier 38MAQB09-1 - Refrigerant Coil Specifications

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REFRIGERANT COIL SPECIFICATIONS
Table 14—Outdoor Coil
SYSTEM SIZE 9K 12K 9K 12K 18K 24K 30K
V-Ph-Hz 115-1-60 208/230-1-60
#of Rows -- 2 2 2 2 2 3 3
Tube Pitch(a) x
Row Pitch(b)
in 0.83x0.75 0.83x0.75 0.83x0.75 0.83x0.75 0.83x0.53 0.83x0.53 1.0x0.87
mm 21x19.05 21x19.05 21x19.05 21x19.05 21x13.37 21x13.37 25.4x22
Fin Spacing
FPI 21 21 21 21 18 18 17
mm 1.2 1.2 1.2 1.2 1.4 1.4 1.5
Fin Type -- Plate Plate Plate Plate Louvered Louvered Plate
Fin Material -- Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Tube Outside
Diameter
in 0.275 0.275 0.275 0.275 0.275 0.275 0.375
mm 7 7 7 7 7 7 9.52
Nominal
Tube Wall
mm 0.24 0.24 0.24 0.24 0.24 0.24 0.27
Tube
Enhancement
(Yes/No)
-- Yes, inner groove Yes, inner groove Yes, inner groove Yes, inner groove Yes, inner groove Yes, inner groove Yes, inner groove
Tube Material -- Copper Copper Copper Copper Copper Copper Copper
Coil length x
height x width
inch 66.73x19.84x1.50 66.73x19.84x1.50 66.73x19.84x1.50 66.73x19.84x1.50 89.96x25.63x1.57 102.28x29.76x1.57 99.69x24.80x2.60
mm 1695x504x38 1695x504x38 1695x504x38 1695x504x38 2285x651x40 2598x756x40 2532x630x66
Face Area ft
2
9.2 9.2 9.2 9.2 16.0 21.1 17.2
# of Circuits -- 4 4 4 4 6 8 6
Capillary Outer
Diameter x
Inner Diameter
x Length
in
(mm)
EXV EXV EXV EXV EXV
φ3.2*1.9*500+
φ3.2*1.9*650
φ3.6*2.4*800+
φ3.6*2.1*300
High Burst
Pressure
Psi
(MPa)
609.2(4.2) 609.2(4.2) 609.2(4.2) 609.2(4.2) 609.2(4.2) 609.2(4.2) 609.2(4.2)