York R-410A - TROUBLES AND CAUSES; Common Unit Issues Recheck; Air Quality and Dealer Contact; Remote Controller Issues

Unit selection base on cooling load
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[4] Modification coefficient of indoor air
(2) Heating capacity modification
Effectual heating capacity =Rated heating capacity × Modification coefficient
= ([1] x [2] x [3] x [4])
[1] Modification coefficient of indoor W.B. temperature
[2]Modification coefficient of outdoor D.B. temperature
[3] Modification coefficient of the length and high difference of refrigerant pipe
Outdoor unit 10 kW