York YCAL0043 - Option 15 - Refrigerant Type; Option 16 - Expansion Valve Type; Option 17 - Flash Card Update; Option 18 - Remote Temperature Reset

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JOHNSON CONTROLS

180

FORM 150.67-NM2

ISSUE DATE: 01/31/2019

SECTION 9 – SERVICE AND TROUBLESHOOTING

FIGURE 59 - MICROBOARD LAYOUT

TB5

TB1

TB6

TB7

TB8

TB9

TB10

J14

J13

J12

J15

J11

J10

I/O BOARD

IPU

BOARD

JP1

LD12721

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