This furnace control board manages high-voltage fan speeds and low-voltage thermostat signals

it provides the essential internal components required to address common failure points such as diaphragm wear

ensuring that flame sensing and spark ignition cycles remain within tight tolerance levels for optimal combustion safety and efficiency

it is compatible with a wide range of Goodman and Amana 90% AFUE units

As a Class 2 power supply

BROAN-NuTone S99080517 Motor 340155-7026 This furnace control board managesThe Broan NuTone S99080517 Motor is a critical replacement component for ventilation fan repair, specifically engineered for high performance service in QTX Series bath fans. Operating at 120V with a 1. 3 Amp draw, this PSC motor provides the high torque and thermal stability required for consistent CFM output in Broan NuTone QTXEN and QTXN models. For contractors, the S99080517 is a direct fit solution that mirrors OEM specifications, ensuring the