and the Trane SEN1453 Duct Temperature Sensor is the industry-standard solution for monitoring supply and return air

8-amp draw remains consistent throughout the heating cycle

Industrial Durability: Constructed from heat-resistant materials designed to withstand the rigors of commercial furnace operation

it provides a mechanical disconnect for the circuit when required

The included ZG-108 universal mounting bracket features pre-drilled hole patterns

Hydrolevel EL1220 Sensing Probe Els PW 17895 and the Trane SEN1453 DuctThe Hydrolevel EL1220 Sensing Probe (Part Number 45 220) is a critical component for maintaining precise water level management in low water cut off (LWCO) systems. This 1 2" NPT standard ceramic probe is designed with a 2 7 8" inside dimension insertion length, making it a direct replacement for various Safgard and CycleGard residential and light commercial boiler controls. Engineered for long term durability in high heat environments, the heavy duty