Refer to the furnace service manual or the door chart to correlate the flash count with specific system faults like pressure switch stuck open or limit circuit lockout

This 208V gas valve is the industry standard for reliable combustion fuel control

Class 2 Compliance: Specifically designed to meet energy-limiting standards

this valve is a critical HVAC replacement part for technicians looking to restore factory-standard performance and prevent compressor floodback or overheating

Lennox 92W30 Collector Box 322057-301 Refer to the furnace serviceThe Lennox 92W30 Collector Box (also identified by factory part number 609313 13) is a critical OEM replacement component designed specifically for secondary heat exchanger drainage in high efficiency Lennox G71MPP 070 gas furnaces. As a veteran HVAC technician knows, this cold end header box is the primary recovery point for acidic condensate generated during the combustion process. Engineered from high density, corrosion resistant polymers, the