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General| Brand | ActronAir |
|---|---|
| Model | CRS20AT |
| Category | Air Conditioner |
| Language | English |
Provides installation instructions and emphasizes thorough reading for safe operation.
Instructions for checking unit and components for damage upon receipt and verifying nameplate details.
Installer's responsibility for compliance with local, state, and federal codes and electrical regulations.
Highlights the importance of paying attention to safety symbols and instructions to avoid hazards.
Emphasizes the legal obligation to recover, recycle, and reuse refrigerants, avoiding atmospheric release.
Advises consulting MSDS for proper handling, safety, storage, and disposal requirements of refrigerants.
Details the use of specific equipment and procedures for minimizing refrigerant emissions during service.
Lists key factors to consider before starting unit installation, including location and clearances.
Provides detailed dimensional drawings and measurements for various unit models.
Shows specific measurements related to refrigeration pipe placement and distances.
Guides the selection of an appropriate installation site based on spatial, ventilation, and stability requirements.
Details the importance of securely fastening the unit, recommending vibration rubbers for ground installations.
Instructions for installing the drain joint at the bottom of the outdoor unit, ensuring proper drainage.
Provides instructions for connecting refrigerant pipes between the indoor and outdoor units.
Outlines crucial procedures and precautions for piping installation and brazing, including nitrogen purging.
Describes the multi-stage evacuation process required to remove moisture and non-condensables from the system.
Detailed wiring diagram for outdoor units, showing component connections and layout.
Wiring diagram specific to indoor units, illustrating connections for fans, sensors, and controllers.
Covers confirming power compatibility, protection devices, and earthing requirements according to regulations.
Explains how to check voltage balance and its importance for three-phase compressor motors.
Provides a note regarding the disconnection of the crankcase heater for specific pipe lengths.
Guidance on connecting the split unit's power and data cables, including numbering and cable types.
Instructions for correctly shielding the data cable to prevent noise interference and ensure reliable communication.
Recommends appropriate circuit breaker sizes in amps for various outdoor/indoor unit model combinations.
Details wiring specifications for LR7-1 and LC7-2 wall controllers, including color codes.
Covers wiring for NEO wall controllers, including notes on ferrite clips and hard/RJ45 wiring.
Specific wiring instructions for NEO wall controllers using hard wiring methods.
Outlines the RJ45 wiring procedure for NEO wall controllers, including ferrite clip placement.
Provides wiring details for AERSS duct sensors and notes on unused pairs.
Explains how to navigate through the system menus and settings for configuration.
Details the setting for compressor type and capacity, noting it's factory configured.
Outlines how to configure the control source (Third Party, Wall Control, BMS) for unit operation.
Describes the commissioning of the auto fan function, which requires ActronAir wall controls.
Explains using 0-10V inputs for controlling compressor and indoor fan via third-party systems.
Details how to use 0-10V for compressor and fixed ON/OFF for indoor fan via third-party control.
Covers external control of both compressor and indoor fan using fixed ON/OFF signals.
Explains using 0-10V for indoor fan and fixed ON/OFF for compressor via third-party control.
Provides fan data and application fan curves for the EVA10AS model.
Presents fan data and application fan curves for EVA13AS / EFA13AS models.
Offers fan performance data and application fan curves for EVA15AS / EFA15AS models.
Details fan data and application fan curves for EVA17AS / EFA17AS models.
Provides fan performance data and application fan curves for EVA20AS / EFA20AS models.
Presents fan data and application fan curves for EVA23AS / EFA23AS models.
Guides on adjusting refrigerant charge using subcooling and superheat parameters for optimal performance.
Explains how to check and adjust subcooling levels by comparing SCT and LLT values.
Details how to check and adjust superheat levels by comparing SLT and SST values for evaporator efficiency.
Instructs on accurately recording the final refrigerant charge for service and reporting.
Provides specifications for refrigeration piping for single-phase models.
Details refrigeration piping specifications for three-phase models.
Outlines recommended maintenance tasks for optimal performance and reliability, including safety precautions.
Lists scheduled maintenance checks for electrical and outdoor unit components to ensure longevity.
Provides detailed steps for cleaning condenser coils to maintain system performance and efficiency.
Specifies service periods and methods for electrical components like PCBs and connections.
Details service intervals and checks for outdoor unit components such as casing, fans, and motors.
