{"id":4794,"date":"2026-07-06T08:49:37","date_gmt":"2026-07-06T08:49:37","guid":{"rendered":"https:\/\/csdcanteen.com\/228\/?page_id=4794"},"modified":"2026-11-04T11:18:44","modified_gmt":"2026-11-04T11:18:44","slug":"pns-series","status":"publish","type":"page","link":"https:\/\/csdcanteen.com\/228\/pns-series\/","title":{"rendered":"PNS Series"},"content":{"rendered":"\t\t
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pns Series<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tDesigned for large VRF systems where every branch matters.\nPrecision-fit components provide balanced refrigerant flow, faster installation and reliable performance in each zone. \n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\u201cWhere Big VRF Systems Can't Afford a Leak.\u201d<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tScale impacts the math of a VRF system. Add enough indoor units to a single outdoor unit, as a hospital wing, an IT park or a shopping mall might require, and the margin for error at each branch point quickly reduces. That size is designed for the PNS Series Refrigerant Branch Piping Kit. The system is designed to work with R410A and R32 refrigerants, with precision-machined copper Y-joints on the suction line matching those on the liquid line, balancing the refrigerant flow over both circuits rather than just one. Each kit includes appropriately sized copper reducers so installation is simply a matter of fitting factory-matched components instead of making up a transition on site \u2013 smooth integration, accurate fitment, simplified installation, and dependable performance across a truly wide range of HVAC applications. \n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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That fitting discipline extends all the way through the kit. A universal Multi-Step design supports all major OEM VRF\/VRV systems\u2019 pipe diameters, so installers don\u2019t need to source extra fittings mid-project to bridge a size difference. Each branch is pre-assembled as a tubing module, saving time during installation and minimizing the errors associated with field-fabricated piping. Joints are brazed with 2% silver BCuP-6 rod resulting in a strong consistent bond and each unit is pressure tested individually at 5.2 MPa to guaranty totally leak free performance before delivery. The insulation is fire-grade XLPE and Class O NBR, which prevent the formation of condensation on the copper and keep the joints dry and operational even under continuous system pressure. The result is a building that is durable enough to provide energy efficiency, reduced maintenance requirements and reliable HVAC system performance for years to come\u2014not just during the warranty term.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n \n Product <\/span> \n \n Specification<\/b> <\/span>\n <\/h4>\n <\/div>\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Model Number<\/th>\nPipe<\/th>\nPipe A (ID)<\/th>\nPipe B (ID)<\/th>\nPipe C (ID)<\/th>\n<\/tr>\n<\/thead>\n
Pi-CZ-P680BK2<\/td>\nGas Side<\/td>\n28.58 (1-1\/8) R – 25.40 (1) – 22.22 (7\/8) – 19.05 (3\/4) R – 15.88 (5\/8) – 12.70 (1\/2)<\/td>\n28.58 (1-1\/8) R – 25.40 (1) – 22.22 (7\/8) – 19.05 (3\/4) R – 15.88 (5\/8) – 12.70 (1\/2)<\/td>\n28.58 (1-1\/8) R – 25.40 (1) – 22.22 (7\/8) – 19.05 (3\/4)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8) – 6.35 (1\/4)<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8) – 6.35 (1\/4)<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n<\/tr>\n
Pi-CZ-P680PJ2<\/td>\nGas Side<\/td>\n28.58 (1-1\/8) R – 31.75 (1-1\/4), R – 25.40 (1)<\/td>\n28.58 (1-1\/8) R – 25.40(1) – 22.22 (7\/8) – 19.05 (3\/4),<\/td>\n28.58 (1-1\/8) R – 25.40(1) – 22.22 (7\/8) – 19.05 (3\/4),<\/td>\n<\/tr>\n
Liquid Side<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8) R – 19.05 (3\/4) – 22.22 (7\/8)<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8) R – 19.05 (3\/4)<\/td>\n15.88 (5\/8)R – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n<\/tr>\n
Pi-CZ-P160BK2<\/td>\nGas Side<\/td>\n15.88 (5\/8) R – 19.05 (3\/4)<\/td>\n15.88 (5\/8) R – 19.05 (3\/4) R – 12.70 (1\/2)<\/td>\n15.88 (5\/8) R – 12.70 (1\/2)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n12.70 (1\/2) R – 9.52 (3\/8)<\/td>\n12.70 (1\/2) R – 9.52 (3\/8) – 6.35 (1\/4)<\/td>\n12.70 (1\/2) R – 9.52 (3\/8) – 6.35 (1\/4)<\/td>\n<\/tr>\n
Pi-CZ-P1350BK2<\/td>\nGas Side<\/td>\n31.75 (1-1\/4) R – 28.58 (1-1\/8) – 25.40 (1) R – 38.10 (1-1\/2)<\/td>\n31.75 (1-1\/4) R – 28.58 (1-1\/8) – 25.40 (1) R – 38.10(1-1\/2)<\/td>\n31.75 (1-1\/4) R – 28.58 (1-1\/8) – 25.40 (1) R – 22.22 (7\/8) – 19.05 (3\/4) R – 15.88 (5\/8) – 12.70 (1\/2)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n15.88 (5\/8) R – 19.05 (3\/4)<\/td>\n15.88 (5\/8) R – 19.05 (3\/4) R – 12.70 (1\/2)<\/td>\n15.88 (5\/8) R – 12.70 (1\/2) – 9.52 (3\/8) – 6.35 (1\/4)<\/td>\n<\/tr>\n
Pi-CZ-P1350PJ2<\/td>\nGas Side<\/td>\n28.58 (1-1\/8) R – 25.40 (1) R – 31.75 (1-1\/4)<\/td>\n28.58 (1-1\/8) R – 25.40 (1) – 22.22 (7\/8) – 19.05 (3\/4)<\/td>\n28.58 (1-1\/8) R – 25.40 (1) – 22.22 (7\/8) – 19.05 (3\/4)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8) R – 19.05 (3\/4) – 22.22 (7\/8)<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8), R – 19.05 (3\/4)<\/td>\n15.88 (5\/8) R – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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