and TP973 models)

continuous duty performance in commercial refrigeration motor replacements

eliminating the common alignment issues found with generic universal alternatives

This SPNO/SPNC fan relay ensures precise sequencing for blower motors and auxiliary circuits

Precision Balance: Factory-weighted to minimize noise and reduce mechanical strain on the blower motor bearings

Siemens Building Technology QAE2012.010 Sensor 319848-301 and TP973 models)The Siemens Building Technology QAE2012. 010 is a field proven immersion temperature sensor designed for precise medium monitoring in hydronic HVAC systems. Built with a 1k Ohm Platinum RTD (Pt1000) sensing element and a 385a output signal, this unit provides high accuracy resistance feedback to any Building Automation System (BAS) or controller capable of handling passive signals. The 4 inch probe is constructed for durability and includes a 300