2020 MXZ Multi-Zone Tech Manual

Specifications subject to change without notice. 10 Line Sizing Ported Hyper-Heat Units 2C20NAHZ 3C24NAHZ 3C30NAHZ Port Connections A B A B C A B C Gas Pipe Size 3/8 3/8 1/2 3/8 3/8 1/2 3/8 3/8 Liquid Pipe Size 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 Max Branch Length 82 82 82 Max Total Line Length 164 230 230 Max Vertical Separation 49 49 49 Branch Box Hyper-Heat Units 4C36NAHZ 5C42NAHZ 8C48NAHZ Connection Size Gas Pipe 5/8 5/8 5/8 Connection Size Liquid Pipe 3/8 3/8 3/8 Max Total Line Length 492 492 492 Maximum Vertical Separation ID Units Above OD Unit 131 131 131 OD Unit Above ID Units 164 164 164 Branch Boxes 49 49 49 Branch Boxes to Indoor Units 49 49 49 Between Indoor Units 39 39 39 Max Length from OD to All Branch Boxes 180 180 180 Max Length From Tee to Farthest Branch Box 98 98 98 Max Length from Branch Box to ID Unit 82 82 82 Max Total From Branch Box to ID Units 311 311 311 Branch Boxes PAC-MKA(31&32)BC PAC-MKA(51&52)BC Port Connections A B C A B C D E Gas Pipe Size 3/8 3/8 3/8 1/2 3/8 3/8 3/8 3/8 Liquid Pipe Size 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 Units NOT Precharged for Piping Units Precharged for 98 Feet of Piping HYPER-HEAT