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Ensure your secondary heat exchanger is draining properly by utilizing this genuine trap/elbow assembly for all compatibility-matched service applications
What is the difference between the 22-133 and the MCS-G
Is the 170039 gasket compatible with all Reznor unit heaters
Key Benefits Full Compatibility: Dropped-in fit for Watts FluidAir R364
Honeywell 310648 Seat Ensure your secondary heat exchangerThe Honeywell 310648 Seat is a critical replacement component engineered specifically for the VP525 Series pneumatic radiator valves. Designed for professional field service, this removable valve seat ensures a bubble tight seal and restores the precision throttling capabilities of your VP525A or VP525C assemblies. The 310648 is functionally identical to the Honeywell 310648 U, providing a direct fit solution for maintaining pneumatic control valve
