and Janitrol models requiring the 10197201S part number

The unit is engineered for mounting directly onto 1/2" to 4" pipes

it protects sensitive electronics within the burner assembly and fan motor controls from irregular current

The package includes the 100145-09 reversing valve

Watts 0123014 Adaptor Refrigerant and Janitrol models requiring theThe Watts 0123014 TP GA1 Gauge Adaptor is a critical fitting engineered for precise pressure monitoring within liquid or steam systems. Manufactured from high grade 321 Stainless Steel, this 1 4 inch NPT adaptor provides superior resistance to intergranular corrosion and thermal fatigue in temperature sensitive applications. Serving as the direct replacement for Watts 0008514, the 0123014 TP GA1 ensures seamless integration into existing backflow