Lennox 36M22 Blower Wheel Refrigerant Designed for compatibility with QMark

Designed for compatibility with QMark MUH and Berko HUHAA series heaters

including certain Lochinvar Knight and Armor models

How do I test the board components

specifically the 272839-001 series

This board features status indicator lights that flash specific sequences to identify issues with sensors

Lennox 36M22 Blower Wheel Refrigerant Designed for compatibility with QMarkAs a field technician, you know that a failed blower assembly can sideline a furnace and lead to unnecessary motor strain. The Lennox 36M22 Blower Wheel is a high performance 12" x 10 1 2" CW 1 2" Bore Wheel engineered for precise airflow in 12 inch residential and light commercial air handlers. This direct drive blower wheel features a 54 blade configuration designed to optimize static pressure and maintain manufacturer rated CFM in high efficiency