eliminating the mounting and calibration headaches common with universal aftermarket switches

it is a system-wide failure point

The Rheem-Ruud 42-23114-06 Relay is a heavy-duty 24V SPDT relay designed for reliable switching in HVAC systems

as a fixed threshold sensor

Key Benefits Direct OEM Replacement: Fully compatible with legacy part numbers 102946-01 and 101639-01 for a drop-in fit

MAMAC Systems HU-224-2-VDC Transducer R-410A eliminating the mounting and calibrationThe MAMAC Systems HU 224 2 VDC is a high performance duct humidity transducer engineered for precision environmental monitoring in HVAC and Building Automation Systems. Featuring a 2% humidity sensor accuracy, this unit utilizes a cross linked bulk polymer capacitive sensing element, providing exceptional stability and resistance to contaminants. This duct mount humidity sensor is housed in a rugged 18 gauge steel NEMA 4 (IP65) enclosure, making it