Armstrong Fluid Technology 182212-843 Pump 321702-401 The unit features built-in over-current

The unit features built-in over-current protection via an integrated circuit breaker

it is standard practice to inspect and potentially replace the 100135330 combustion gasket during installation

Technicians should verify the 24V power supply at the board and check the resistance of the connected sensors

The Aprilaire 6612 Damper is a precision-engineered 12-inch round damper designed to optimize airflow within your residential or light commercial zoning system

Can the plug-in relay be replaced without replacing the base

Armstrong Fluid Technology 182212-843 Pump 321702-401 The unit features built-in over-currentThe Armstrong Fluid Technology 182212 843 Pump is a high performance E14. 2 CI 120V Circulator designed for efficient fluid movement in hydronic heating and cooling systems. Built with a 2 5HP, single phase motor operating at 3300 RPM, this cast iron circulator pump delivers a maximum flow of 52 GPM and up to 61 feet of head. As part of the advanced ARMflo E. 2 Series, it features a maintenance free design with permanently lubricated bearings and a