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