Table of Contents
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SECTION 9 - MAINTENANCE
DESCRIPTION
Fan Motor
(Standard Low Noise)
Fan Motor
(Optional Ultra Low Noise)
Fan Blade (Standard Low Noise)
Fan Blade (Optional Ultra Low Noise)
Core, Dehydrator
Oil, Compressor (Type "L")
Sensor, Outside Air Temperature
Transducer, Pressure (0-275 psig)
High Pressure Cutout (297 psig)
Transducer, Suction Pressure (0-125 psig)
Sensor, EWT, LWT
Relay Output Board
VSD Logic Board Kit
Controller, Valve
SCR Trigger Board
Chiller Control Board
Level Sensor
Feed Drain Valve
332
RECOMMENDED SPARE PARTS
MODEL NUMBER YCIV
-40
-46
-40
-46
ALL
ALL
ALL
R-134a
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
60 HZ YCIV
ALL
ALL
ALL
FORM 201.23-NM2
ISSUE DATE: 3/9/2015
PART NUMBER
024-27322-004
024-27322-007
024-34980-005
024-34980-001
026-41594-000
026-41942-000
026-37450-000
011-00592-000
026-28663-001
025-29139-003
025-39456-000
025-29583-001
025-40334-000
031-02479-002
031-02507-601
031-02742-000
031-02060-001
031-02478-002
025-40274-000
025-41565-000
JOHNSON CONTROLS
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Do you have a question about the York YCIV A Series and is the answer not in the manual?
Questions and answers
high DC bus voltage
High DC bus voltage in a Johnson Controls York YCIV A Series unit is caused when the DC bus voltage exceeds the hardware-defined trip level of 766 VDC ± 30 VDC. This condition triggers a fault and causes the system to shut down immediately.
This answer is automatically generated