York YLAA0300HE - Page 201

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JOHNSON CONTROLS
FORM 150.72-NM3 (1020)
ISSUE DATE 10/05/2020
SECTION 10 – MAINTENANCE
10
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erusserP noitcuS woL77nwodtuhS eludehcS yliaD77
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a/n9
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a/n0101evitcA remiT ecnedicnioC-itnA0101
a/n1111evitcA remiT elcyceR-itnA1111
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a/n4141gnitimiL egrahcsiD4141
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a/n6161gnitimiL daoL6161
a/n7171gninnuR )s(rosserpmoC7171
18 18 Heat Pump Load Limiting ( HP Only) 18 18 MP / HPCO Fault
19 19 Low Evaporator Temperature
20 20 n/a 21 21 n/a
22 22 Unit Motor Current
23 23 Low Superheat 24 24 Sensor Fault
25 25 Discharge Inhi
bit
26 26 MP/HPCO Inhibit
27 27 Pump Trip
28 28 Pump Fail Make Flow
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