OEM Precision: Drop-in 48 frame compatibility ensures standard mounting without bracket adjustments

often referred to by technicians as a No

ensuring correct pin alignment and electrical load matching

Professional installation is recommended to verify proper lead connections and capacitor matching

or if the blower motor is exhibiting excessive noise or vibration during operation

Armstrong Fluid Technology 116443MF-136A Pump R-407A OEM Precision: Drop-in 48 frameThe Armstrong Fluid Technology 116443MF 136A is a high performance circulator pump designed for reliable fluid handle in sophisticated HVAC systems. As a direct replacement for the legacy 116443 136 model, this three phase pump features a 1 2 HP motor compatible with 208 230 460Vac power supplies. Engineered with a durable cast iron body and a corrosion resistant non ferrous impeller, the Armstrong H53BF ensures long term operational stability in