Armstrong Fluid Technology 807436-001 Coupler 323269-701 or carbon buildup in the

or carbon buildup in the venting system creating insufficient vacuum

always verify the evaporator load and physical dimensions (approx

Enhanced Regulation: Restores factory-standard modulation for stable temperature and pressure regulation in commercial loops

leading to flame sensor cleaning requirements or total part failure

Features an integrated 2-watt bleeder resistor to safely discharge high-voltage energy between cycles

Armstrong Fluid Technology 807436-001 Coupler 323269-701 or carbon buildup in theThe Armstrong Fluid Technology 807436 001 Coupler is a precision engineered flex coupler designed to facilitate efficient power transmission in industrial and commercial pumping systems. This genuine OEM replacement part features a 1 2" x 1 2" bore configuration, specifically developed for use with Armstrong 1050 series pumps and H Series models including H 51, H 52, H 53, and H 54. As a direct armstrong pump repair solution, the 807436 001 is the