Robust Construction: Die-cast aluminum body provides long-term durability against technical stress in high-demand heating environments

Featuring a 50 square inch effective diaphragm area

ensuring that combustion gases are safely and effectively expelled from the system

the Raypak 012571F Circuit Board serves as the primary universal diagnostic board (UDB) for MVB and Hi Delta systems

With a 1 GPM flow rate and heavy-duty 1/2-inch sweat connections

Lennox 17F19 Collector Box 323080-701 Robust Construction: Die-cast aluminum bodyThe Lennox 17F19 Collector Box, also identified as the 619598 20 cold end header box kit, is a critical recovery component for high efficiency condensing furnaces. Designed specifically for the Lennox ML195 series and select 90% AFUE residential units, this OEM furnace replacement part manages the collection and redirection of corrosive condensate from the secondary heat exchanger. Precision engineered to prevent fluid backup into the combustion air