the Aprilaire 45 features a specialized heavy-duty paper construction reinforced with aluminum layers

this Hitch Pin Kit is the professional choice for maintaining the structural integrity of HVAC damper linkages without the risk of slippage or premature wear

polyethylene tubing frequently used in HVAC pneumatic controls

For reliable zone control in your HVACR systems

Common Questions: Can this sensor be used for steam applications

Siemens Building Technology 599-02032 Valve R-410A the Aprilaire 45 features aThe Siemens 599 02032 is an industrial grade 1 2 inch globe valve designed for precision fluid control in terminal unit applications. Featuring a Normally Open (NO) configuration and a 0. 63 Cv flow coefficient, this Powermite MT Series valve utilizes a modified equal percentage flow characteristic to ensure linear heat output and stable hunting free control. Built with a rugged forged brass body and brass trim, it is engineered to handle hot water,