Our company specializes in the sale of Trane air conditioning maintenance-specific computers and is responsible for after-sales service. The Trane-specific maintenance computer comes pre-installed with registered Trane-specific software, with no time or functional limitations. It is the latest version, and the images provided are of the actual product. Feel free to place your order with confidence. If you have any questions, please call for consultation. We offer free technical support for software usage and provide maintenance and technical support for central air conditioning systems from brands such as Trane, Carrier, York, McQuay, Dunham-Bush, and Climaveneta. We also supply genuine original parts directly from manufacturers for various brands.

We offer long-term discounted supplies of Trane COMM5 communication boards, MOD02418, X13650845-04 for Trane chiller networking and communication use. These are genuine factory parts at competitive prices.

Genuine Trane air conditioning factory refrigerants: 15#, 22#, 31#, 48#, with part numbers: OIL00015, OIL00022, OIL00048, as well as various models of mainboards, filters, sensors, electronic expansion valves, and more.

Specialized for Trane RTAH/RTHB/ERTHB, CVHE/T, RTHC/D, and other series of centrifugal and screw chillers. Available in 1-gallon/bottle or 2.5-gallon/bottle sizes, as well as various series of Trane air conditioning system parts.

Full range of York refrigerants, including H series, J series, K series, S series, P series, L series, C, 7#, 13#, and more, as well as various types of parts for York screw and centrifugal chillers.

Carrier PP23BZ101005103005104005, as well as various types of parts for Carrier centrifugal and screw chillers.

We provide air conditioning maintenance and servicing across the country, including cities such as Hangzhou, Suzhou, Shanghai, Nanjing, Beijing, Hefei, Fuzhou, Guangzhou, Shenzhen, Nanning, Guilin, Kunming, Changsha, Chongqing, Chengdu, Wuhan, Kunming, Chongqing, Chengdu, Nanning, Zhengzhou, Taiyuan, Xi'an, Dalian, Shenyang, Harbin, Hohhot, Lanzhou, Xining, Urumqi, Lhasa, and other major cities nationwide, offering on-site cooperative maintenance services.