Trane TR150 - H7 Frame Size Disassembly and Assembly Instructions; Control Card and Control Card Mounting Plate; Power Card

7.4 H7 Frame Size Disassembly and
Assembly Instructions
7.4.1 Control Card and Control Card
Mounting Plate
1. Remove the LCP by pressing the barbs on the
side.
2. Remove the foil.
3. Remove the 3 screws (T10).
4. Gently, lift o the control card.
5. Press the barb on the LCP ribbon cable and pull
it out of the control card mounting plate.
6. Remove the mounting plate.
Reinstall in the reverse order.
1LCP
2Cradle
3 Control card
4 Control card mounting plate
Illustration 7.7 Control Card and Control Card Mounting Plate
7.4.2 Power Card
1. Remove the LCP ribbon cable from the power
card.
2. Unplug all other cables from the power card,
including the 3 gate cables at the bottom of the
card.
3. Remove the 3 screws (T20) from the mounting
plate.
4. Remove the power card by pushing in the 6
retaining clips.
NOTICE
Use a screwdriver if the retaining clips are hard to reach.
5. Slide the power card out and remove it.
Reinstall in the reverse order.
1Power card
Illustration 7.8 Power Card
H-Frame Size Disassembly a... TR150 and TR170 Service Manual
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