Trane 4TXM2318BF300AA Service Manual page 74

5U45LS1ERA:
4TXM2342BF500AA
180 648
Air inlet
Air inlet
Air outlet
1008
180
Indoor and outdoor
connect wiring hole
(30*48)
Handle
28
72
Gas pipe
Ø9.52(flared) 3/8(A,B,C, unit)
Ø12.7(flared) 1/2(D,E unit)
Handle
A unit connection
B unit connection
C unit connection
D unit connection
E unit connection
49
Liquid pipe
Ø6.35(flared) 1/4