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General| Phase | 1 |
|---|---|
| Cooling Capacity | 12000 BTU |
| HSPF | 9.0 |
| Voltage | 208-230V |
| Refrigerant | R-410A |
| Heating Capacity | 12000 BTU |
| HSPF Rating | 9.0 |
Highlights safety precautions indicating possibility of death or serious injury.
Highlights safety precautions indicating possibility of injury or property damage.
Step-by-step guide for operating the air conditioner using the thermostat.
Crucial reminders for unit operation, including restart delays and maintenance.
Instructions for cleaning filters and outdoor coils for optimal unit performance.
Guidance on inspecting the unit upon delivery for any damages or handling issues.
Specifies the operational temperature range for cooling to prevent unit failure.
Details on system efficiency and compatibility with various indoor units and metering devices.
Information on thermostat selection and fan time delay for proper unit operation.
Warning about the necessity of an in-line filter drier to maintain warranty.
Guidelines for selecting and mounting the outdoor unit location, considering clearances and wind.
Specifies minimum clearances around the outdoor unit for airflow and maintenance.
Provides dimensions for split type outdoor units and recommendations for anchoring.
Requirements for electrical wiring, supply voltage, and breaker protection according to codes.
Steps for connecting wiring to the outdoor unit's terminal block and ensuring proper insulation.
Diagrams illustrating terminal block connections for 12K and 18K-48K models.
Detailed circuit diagrams for 12K, 18K, 24K, 30K, 36K, and 48K models.
Explains how refrigerant line length and bends affect system performance and oil return.
Recommendations for tubing installation, insulation, support, and avoiding kinks.
Step-by-step guide for leak testing refrigerant lines using nitrogen and soap bubbles.
Instructions for evacuating the system to a specific micron level to remove moisture.
Steps to ensure panels, power, and thermostat are correctly set before operating the unit.
Procedures to verify the thermostat controls, fan operation, and cooling output.
Emphasizes the impact of correct system charge on performance, efficiency, and longevity.
Details on adding refrigerant for interconnecting tubing and line set lengths using a formula.
Guidance on performing a final visual inspection and checking unit operation with the user.
Using pressure/temperature charts and pipe charging data to ensure proper performance.
Outlines the one-year parts and five-year compressor warranty for CMA Series units.
Lists conditions and circumstances not covered by the limited express warranty.
Specifies requirements for valid warranty coverage, including proper installation and maintenance.
Instructions on how to obtain warranty service or replacement parts and owner responsibilities.
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