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General| Brand | Grunaire |
|---|---|
| Model | GSU091HX |
| Category | Air Conditioner |
| Language | English |
Overview of Grünaire HX series minisplit outdoor units and their capabilities.
Lists key features of the DC Inverter technology, R410a, and operational capabilities.
Mentions flare type interconnecting tubing and reference to Appendix A.
States that indoor units come with their own installation and operation manuals.
Presents specifications for outdoor units, covering various models and their parameters.
Detailed specifications for 1:1 DC Inverter outdoor units, including capacity, SEER, power.
Detailed specifications for 1:2 DC Inverter outdoor units, including capacity, SEER, power.
Comprehensive data for various indoor unit models, covering capacity, fan, and dimensions.
Detailed specifications for the HXS-25V9A-A21A indoor unit.
Detailed specifications for the HXS-25V9A-A27A indoor unit.
Detailed specifications for the HXS-32V9A-A27A indoor unit.
Detailed specifications for the HXS-25V9A-A48A indoor unit.
Detailed specifications for the HXS-32V9A-A48A indoor unit.
Detailed specifications for the HX-V25G9A/A30 indoor unit.
Detailed specifications for the HX-V32G9A/H30 indoor unit.
Detailed specifications for the HX-V25G9A/A46 indoor unit.
Detailed specifications for the HX-V32G9A/H46 indoor unit.
Detailed specifications for the HX-V25G9A/A77 indoor unit.
Detailed specifications for the HX-V32G9A/H77 indoor unit.
Detailed specifications for the HX-V25G9A/A79 indoor unit.
Detailed specifications for the HX-V32G9A/H79 indoor unit.
Specifies the operational temperature and voltage limits for cooling and heating.
Dimensional drawings and measurements for the GSU091HX outdoor unit.
Dimensional drawings and measurements for the GSU121HX outdoor unit.
Dimensional drawings and measurements for the GSU181HX outdoor unit.
Dimensional drawings and measurements for the GSU241HX outdoor unit.
Dimensional drawings and measurements for the HX-50V9A-S outdoor unit.
Dimensional drawings and measurements for the HX-V64T9AD outdoor unit.
Dimensional drawings and measurements for the HX-V64WC9A outdoor unit.
Cooling/heating capacities and correction factors for 9000BTU indoor units.
Cooling/heating capacities and correction factors for 12000BTU indoor units.
Cooling/heating capacities and correction factors for 18000BTU indoor units.
Cooling/heating capacities and correction factors for 24000BTU indoor units.
Lists indoor unit models and their corresponding outdoor unit models for tubing length correction.
Graph showing cooling capacity ratio vs. tubing length.
Graph showing heating capacity ratio vs. tubing length.
Lists outdoor unit models and their corresponding part numbers.
Graph of suction pressure vs. outdoor temperature for cooling mode.
Graph of discharge pressure vs. outdoor temperature for cooling mode.
Detailed electrical parameters for various Grünaire outdoor units, including voltage, current, and wiring.
Wiring diagram for the GSU091HX outdoor unit.
Wiring diagram for the GSU121HX outdoor unit.
Wiring diagram for the GSU181HX outdoor unit.
Wiring diagram for the GSU241HX outdoor unit.
Wiring diagram for the HX-50V9A-S outdoor unit.
Wiring diagram for HX-V64WC9A and HX-V64T9AD outdoor units.
Diagrams showing connections between indoor and outdoor units for GSI and GSU series.
Refrigeration cycle diagram for the GSU091HX model.
Refrigeration cycle diagram for the GSU121HX model.
Refrigeration cycle diagrams for GSU181HX and GSU241HX models.
Refrigeration cycle diagram for the HX-50V9A-S model.
Refrigeration cycle diagrams for HX-V64WC9A and HX-V64T9AD models.
Guidelines for connecting refrigerant tubing, including tube selection, bending, and insulation.
Overview of control system, parameters, functions, PCB board, fan speed, and operating modes.
Details flap control (fixed, swing) and turbo function operations.
Covers frost, overheat, fan motor, communication, sensor, and other protections.
Explains sound indications, display codes for indoor/outdoor unit faults.
Test modes for cooling, including conditions and entering methods.
Test modes for heating, including conditions and entering methods.
Illustrates the overall system layout and components.
Lists key performance specifications and environmental requirements.
Details the inputs and outputs of the outdoor unit controller.
Describes expansion valve reset and adjustment procedures in cooling mode.
Discusses compressor frequency range and protection mechanisms.
Explains outdoor fan motor operation and speed control during cooling.
States dehumidify mode is identical to cooling mode operation.
Describes expansion valve reset and adjustment procedures in heating mode.
Discusses compressor frequency range.
Explains outdoor fan motor operation and speed control during heating.
Explains reverse valve operation during heating and defrost.
Conditions required for initiating the defrost cycle.
Conditions for terminating the defrost cycle.
Rules and table for setting defrost interval times.
Procedure for oil return cycle execution.
How outdoor unit state is determined by indoor unit requirements.
Covers compressor delay, module faults, communication faults, and compressor protections.
Details protections for temperature limits, sensor faults, ambient temp, over-current, and DC voltage.
Explains how outdoor unit faults are displayed on indoor units and DC voltage protection.
Provides a guide to air conditioner failures (F1, P2, etc.) and their corresponding corrective actions.
Exploded views and parts lists for GSU091HX, GSU121HX, GSU181HX, GSU241HX outdoor units.
Exploded views and parts lists for HX-50V9A-S and HX-V64T9AD outdoor units.
Guidelines for selecting an appropriate location for the outdoor unit.
Requirements for electrical wiring, grounding, and circuit breakers.
Specifies power input and inter-unit cable types and sizes.
Cautions regarding R410A refrigerant and installation practices.
Notes changes in service port diameter and flare nut sizes for R410A.
Lists new tools required for R410A units and their applications.
Guidelines for connecting refrigerant tubing, including tube selection, bending, and insulation.
Table of torque values for unions and valve caps based on tube size.
Step-by-step guide for evacuating the refrigerant tubes and indoor unit.
Covers final checks, unit operation, filter explanation, and manual handover to the customer.
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