Siemens Building Technology QPA2060D Sensor 326058-758 this assembly includes the necessary

this assembly includes the necessary collector box gasket to ensure air-tight performance and reliable drainage toward the condensate trap

A faulty switch often triggers "low pressure" or "stuck open" alerts on Lennox communicating thermostats

Key Benefits Enhanced Compatibility: Serves as a 32A 3-pole contactor replacement for legacy components like the ABB A26 series

this double groove sheave offers a reliable solution for static pressure corrections

this part is engineered for precision fitment within Reznor unit heaters and air handlers

Siemens Building Technology QPA2060D Sensor 326058-758 this assembly includes the necessaryThe Siemens QPA2060D is a dual function room air quality sensor engineered for precise demand controlled ventilation (DCV) in commercial HAVC systems. Utilizing infrared absorption technology (NDIR) for CO2 monitoring, this unit delivers a stable 0 10Vdc output signal across a detection range of 0 2000 PPM. The integrated temperature sensing capabilities allow for simultaneous climate monitoring, reducing the need for multiple wall mounted devices.