the H-709 current sensor eliminates the need for external power by inducing energy directly from the monitored conductor

and Miller E-series furnaces

As the direct factory replacement for discontinued part number 669816

Precision Combustion Air Proving: Accurately senses the required airflow to allow safe burner operation and prevent hazardous drafting conditions

we recommend using it only for specified Modine models to ensure safety

Watts 0382870 Valve Els PW 29614 the H-709 current sensor eliminatesThe Watts 0382870 (also identified as model 740 1 60) is a high capacity boiler pressure relief valve engineered for heavy duty hot water space heating applications. This 1" x 1 1 4" NPT valve features a durable iron body construction and is specifically designed to provide emergency overpressure protection for commercial and large scale residential boilers. With a pressure relief setting of 60 psi and a certified steam discharge capacity of 2,200,000