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31-5000572 Rev. 1 7
ENGLISH
Installation Requirements Checklist
• Is the total indoor unit capacity within the allowable capacity ratio?
• Does the refrigerant line size and length fall into the allowable range per the design software?
• Are the refrigerant lines installed according to this installation guide? Are the branch fittings laying flat and have proper
clearance between them?
• Are all branch fittings installed on horizontal runs?
• Was additional refrigerant added per the design software?
• Was the system properly leak tested?
• Are the indoor units on a common circuit breaker?
• Is the power supply voltage within the acceptable range per the equipment name plates?
• Have all indoor and outdoor unit dip switches been properly set with the correct address?
INSTALLATION INSTRUCTIONS
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