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General| Brand | Johnson Controls |
|---|---|
| Model | YORK YV2VYH015KAR-D-X |
| Category | Air Conditioner |
| Language | English |
Steps for initial installation, covering drafting, pre-installation, indoor/outdoor unit setup, and piping.
Steps for system startup, including checking connections, settings, and initial commissioning.
Dimensions and diagrams for the YV2VYH010KAR-D-X outdoor unit model.
Dimensions and diagrams for YV2VYH015/018KAS-D-X outdoor unit models.
Clearance requirements for single outdoor unit installation, including front, back, and side views.
Clearance requirements for multiple outdoor unit installations in various configurations.
Standard clearance dimensions for front and back installation scenarios.
Methods and cautions for connecting refrigerant pipes, including material selection and specifications.
Guidelines for allowable pipe length and height difference for different unit types.
Selection criteria and installation details for manifold pipes.
Detailed steps for pipe installation, including bending, expanding, and brazing.
Procedure for performing nitrogen leakage tests on the refrigerant piping system.
Process for evacuating the refrigerant system using a vacuum pump.
Instructions for operating and tightening check valves.
Guidelines for adding refrigerant, including charging methods and conditions.
Methods for securing refrigerant pipes to prevent vibration damage.
Requirements and methods for heat insulating gas and liquid pipes.
Details on outdoor unit power source requirements and power cable specifications.
Specifications and wiring methods for pulse ammeters used for energy metering.
Power and communication wiring requirements for indoor units.
Specifications for communication wire length and type for wired controllers.
Settings for control types (wired/remote) and switchover procedures.
Recommended Ammeter ranges based on total outdoor unit horsepower.
Guide to outdoor unit PCB dipswitch settings for model selection and configuration.
Explanation of LED indicators on the outdoor unit PCB for status and communication.
Instructions for bridge connections (CJ1, CJ2) for PCB functions and timing.
List of indoor unit failure codes, their indications, and definitions.
Explanation of the 5-minute delay function for compressor protection after power restoration.
Details on controlling indoor units in cooling and heating modes simultaneously.
How indoor fan motor speed adjusts in heating mode based on outdoor temperature.
Process and indicators of outdoor defrosting in heating mode.
Guidelines for operating the unit within allowed conditions to prevent protection activation.
Explanation of protection devices like high pressure switch and their triggers.
Behavior of the unit during power failures and after restoration.
How outdoor temperature affects the heating capacity of the heat pump system.
Guidance on marking connected indoor units on the outdoor electric control box.
Pre-trial operation checks and procedures, including electrical resistance and valve operation.
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