Trane TR170 - DC Coil; DC Link Card

7.3.3 DC Coil
1. Remove the 4 screws on the DC coil cover to
access the DC coils.
2. Remove the 4 screws to loosen the cables from
the DC Link card.
3. Remove the 6 screws on the DC coils (3 screws
on each coil).
4. Remove the coils.
Reinstall in the reverse order.
1 DC coil cover
2DC coils
Illustration 7.3 DC Coil
7.3.4 DC Link Card
1. Remove the 6 screws on coil mounting plate.
2. Remove the coil mounting plate.
3. Loosen the 4 screws from the DC Link card.
4. Press one of the barbs to loosen the link card.
5. Unplug the 10-pin ribbon cable and the
lter
cable.
6. Remove the DC Link card.
Reinstall in the reverse order. Join the mounting snaps.
1Coil mounting plate
2 Capacitor bank metal cover
3DC link card
Illustration 7.4 DC Link Card
H-Frame Size Disassembly a... TR150 and TR170 Service Manual
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