Hydrolevel EW221 Standard Electro-Well 320074-702 specifically the PG9A42JT

specifically the PG9A42JT

The Viessmann 7836815 Ignition Electrode is a critical service component engineered for high-output Vitodens 200-W B2HA series condensing gas boilers

Key Benefits: Verified Compatibility: Engineered as a drop-in replacement for Reznor model series ADF

The Carrier 356066-0803 Ionizing Wire is a critical field-service component designed for Carrier electronic air cleaners and high-efficiency filtration systems

Hydrolevel EW221 Standard Electro-Well 320074-702 specifically the PG9A42JTThe Hydrolevel EW221 Standard Electro Well (Part Number 48 221) is an essential component for technicians looking to integrate low water cut off (LWCO) protection into hydronic systems. Measuring with a 1 2" NPT connection and featuring a standard nut, this HydroStat Electro Well is specifically designed to replace common immersion wells. When paired with a Fuel Smart HydroStat controller, the EW221 automatically activates the LWCO function, providing