Grundfos Pumps ALPHA2 CirculatorGrundfos Pumps ALPHA2 is a robust, high quality 115V cast iron circulator pump designed for long lasting, dependable performance in hydronic heating and cooling systems. With a compact 1 16 HP motor and a built in terminal box, this ALPHA2 model delivers reliable flow and straightforward installation. Constructed from durable cast iron, it withstands tough service while maintaining efficient operation over years of use. The integrated terminal box

with broad applications across residential and commercial systems

The kit is ideal for technicians who demand consistent results

This cartridge

the HH84AA018 minimizes downtime and helps extend system life

Built to withstand demanding conditions

The White-Rodgers 21D83M-843 is a Ignition Furnace Control Kit offering 1-stage

#10−3 UNF-2A (coil)

low-voltage control

and compatibility with your Goodman lineup

Overheat protection minimizes damage risks and extends overall system lifespan

it helps maintain consistent hot water while protecting against scalding

Perfect for systems requiring precise pressure control