Trane BCVC Coil Connections, Hydronic coil connection sizes, OD, DX coil connection sizes, OD

Dimensions and Weights

Coil Connections

Table 8. Hydronic coil connection sizes, OD (in.)

		Standard capacity			High capacity
Unit size	1-row	4-row	6-row	2-row	4-row	6-row
12	5/8	-	-	5/8	7/8	7/8
18	5/8	-	-	5/8	7/8	7/8
24	5/8	-	-	7/8	1-1/8	1-1/8
36	7/8	-	-	7/8	1-1/8	1-1/8
54	1-1/8	1-3/8	1-3/8	1-1/8	1-1/8	1-1/8
72	1-1/8	1-3/8	1-3/8	1-1/8	1-1/8	1-1/8
90	1-1/8	1-5/8	1-5/8	1-1/8	1-1/8	1-1/8

Table 9. DX coil connection sizes, OD (in.)

	3- & 4-row		6-row
Unit size	Suction	Liquid	Suction	Liquid
12	5/8	5/8	5/8	5/8
18	5/8	5/8	5/8	5/8
24	5/8	5/8	7/8	5/8
36	7/8	5/8	7/8	5/8
54	1-1/8	7/8	1-1/8	7/8
72	1-1/8	7/8	1-1/8	7/8
90	1-3/8	7/8	1-1/8	7/8

Table 10. Steam coil connection sizes, female connection, NPT (in.)

Unit size	Supply	Return
12	1	3/4
18	1	3/4
24	1-1/2	1
36	1-1/2	1
54	2	1
72	2	1
90	2-1/2	1-1/4

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