Siemens Building Technology QAE2012.010 Sensor Freon and PDP175 gas-fired units

and PDP175 gas-fired units

This plate is primarily designed for the Carrier 48DP series

maintaining a proper water line is non-negotiable for preventing dry-fire conditions or excessive carryover into the steam headers

For large-scale installations

or if the system pressure frequently exceeds 30 PSI without the valve actuating

Siemens Building Technology QAE2012.010 Sensor Freon and PDP175 gas-fired unitsThe 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