NEMA 4 Enclosure provides protection against water

ensuring full cross-compatibility for field replacements

this specific element is engineered for R22 and R407C

With 18" wire leads and a built-in auxiliary switch for end-of-travel signaling

Reliable Sensing: Utilizes A99 Series silicon sensors which are interchangeable without requiring recalibration of the control

Lennox 17M50 Humidity Sensor Refrigerant NEMA 4 Enclosure provides protectionThe Lennox 17M50 Humidity Sensor is a high precision relative humidity (RH) sensor kit designed for seamless integration with Lennox L Connection network building automation systems. Engineering specifically for wall mount installation, this 17M50 unit (catalog number 17M50, identical to 17M5001) serves as a critical feedback loop for commercial rooftop equipment, including LG, LC, LH, SG, and SC models. It facilitates advanced Humiditrol reheat