the 330424001 is the designated technical replacement for previous 4-blade designs

this valve can be converted for use with Liquid Propane using the appropriate Resideo conversion kit

Can I use this valve for regular hydronic heating if I don't have steam

ensuring the manifold pressure and orifice sizing align with manufacturer specifications for safe unit heater fuel conversion

Precision Tuning: Field-adjustable set point from 0

ASCO 8210G93-240V Solenoid Valve Els PW 17895 the 330424001 is the designatedThe ASCO 8210G93 240V is a rugged, 2 way normally closed solenoid valve designed for general service in high demand HVACR and industrial fluid control systems. This pilot operated valve features a durable brass body and high performance NBR seals, making it an ideal choice for managing fluid flow in air inert gas, water, and light oil applications. With a 3 8" NPT connection and a substantial 3 Cv flow coefficient, this unit ensures efficient