specifications

PRODUCT SPECIFICATIONS Horizontal Evaporator Coils: ENH4X
2 484 51 3701 00
Specifications subject to change without notice.
COIL MODEL NUMBER IDENTIFICATION GUIDE
Digit Position
1 2 3 4 5 6,7 8 9,10 11 12
E N H 4 X 18 L 17 A 1
E = Evaporator
B = Builder
D = Standard
N = N Coil TYPE
A = Uncased
D = Cased Upflow/Downflow
H = Cased Horizontal
M = Cased Multiposition (Upflow/Downflow/Horizontal)
W = Cased Upflow/Downflow for
narrower furnaces
INSTALLATION
4 = Environmentally Sound R−410A REFRIGERANT
P = Piston
X = TXV
METERING DEVICE
18 = 18,000 BTUH = 1−1/2 tons
19 = 18,000 BTUH = 1−1/2 tons
24 = 24,000 BTUH = 2 tons
30 = 30,000 BTUH = 2−1/2 tons
31 = 30,000 BTUH = 2−1/2 tons
36 = 36,000 BTUH = 3 tons
37 = 36,000 BTUH = 3 tons
42 = 42,000 BTUH = 3−1/2 tons
43 = 42,000 BTUH = 3−1/2 tons
48 = 48,000 BTUH = 4 tons
60 = 60,000 BTUH = 5 tons
61 = 60,000 BTUH = 5 tons NOMINAL CAPACITY
L = Aluminum HAIRPIN MATERIAL
17 = 17−1/2”
21 = 21”
24 = 24−1/2” WIDTH
Sales Digit (Major Revision)
Engineering Digit (Minor Revision)