and PFG series boilers

it supports high-pressure environments up to 400 psi static pressure and is compatible with hot and chilled water systems (up to 50% glycol)

it is specifically engineered as a functional equivalent to the PS-RG2025

this flue collector box is engineered specifically for high-efficiency condensing furnaces

restoring the heating system to its original factory specifications for fuel-to-air ratio and pilot flame stability

Nordyne 624736R Control Board 328140-751 and PFG series boilersWhen you're troubleshooting a failed furnace or air handler, the Nordyne 624736R Control Board is the definitive solution for restoring intelligent system coordination. This OEM Nordyne circuit board serves as the central brain of the unit, specifically engineered to replace the legacy 624736 B and original 624736 models. It is frequently found in Nortek B6 series 2 stage air handlers and various gas furnace configurations across the Miller,