Durable Construction: Built to withstand the thermal stress and electrical fluctuations typical of demanding HVAC environments

this unit features a solid core composition consisting of 80% molecular sieve and 20% activated alumina

which is the industry standard for most residential and light commercial gas controls

The A70HA-1 serves as the direct replacement for the 2284-900 and A19AAC-1

Trane KIT12450 Cartridge 326058-757 Durable Construction: Built to withstandThe Trane KIT12450 is a high precision 3 way valve cartridge designed for seamless integration into hydronic HVAC systems. Engineered to handle a flow coefficient of 0. 6 Cv, this component ensures stable and accurate fluid regulation, which is essential for maintaining system balancing and thermal efficiency in commercial and industrial air handling equipment. Built to rigid OEM specifications, the assembly features a 20# spring mechanism to provide