80 and CSA 6

meeting standard dielectric withstanding voltage requirements for the 3TX series

maintaining the integrity of the orifice diameter

combination starters

and C9MPD125 furnace series

Resideo 393690-15 Flange Kit 80 and CSA 6The Resideo 393690 15 Flange Kit is a critical field replacement component designed for seamless integration with V4043, V4044, V8043, and V8044 motorized zone valves. This 3 4" elbow flange assembly provides a secure, leak proof connection in hydronic systems where tight piping configurations require a 90 degree transition. The kit includes a precision molded replacement O ring to ensure atmospheric sealing under high pressure conditions, along with