Common Questions Is the Nordyne 663714R compatible with all high-efficiency furnaces

Always verify the physical length (18-1/2") and terminal type against your existing cell before installation

Universal tension gauges are recommended for precise calibration to avoid radial loads on the bearings

eliminating the risk of mounting issues or improper setpoints associated with universal alternatives

Key Benefits Direct OEM Compatibility: Specifically designed as the factory-authorized update for the 8401-007

Watts 0008499 Control Els PW 17895 Common Questions Is the NordyneThe Watts 0008499 (Series LFP3) is a professional grade multi orifice flow control valve engineered specifically for tankless water heater installations. Designed to maintain optimal heat transfer, this 1 2 inch sweat connection valve prevents the excessive flow rates that often lead to inconsistent water temperatures in hydronic systems. This lead free brass unit is a direct replacement for the Watts P3 and LFP3 SWEAT 1 2 models, featuring a rugged,