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Durability: Features a moisture-resistant Totally Enclosed Non-Ventilated (TENV) enclosure and heavy-duty ball bearings
the orifice must be sized correctly according to the furnace rating plate
it provides the precise LP orifice plate and necessary labeling to ensure safe
and the S6 plunger/seat kit (201630)
Siemens Building Technology QPM2100 Sensor THPU32HP7Y Durability: Features a moisture-resistant TotallyThe Siemens Building Technology QPM2100 Sensor is a high precision duct air quality sensor engineered for demand controlled ventilation in commercial HVAC systems. Utilizing non dispersive infrared (NDIR) technology, this maintenance free CO2 transmitter provides reliable 0 2000 PPM CO2 monitoring without the need for periodic recalibration. It serves as the direct replacement for the legacy 90DM3ADT 1, offering seamless integration into existing BAS