Lennox 36N91 Drain Spud 320734-701 it features a 5/8-inch shaft

it features a 5/8-inch shaft diameter and is designed for vertical shaft-down mounting configurations often found in large Carrier and Bryant rooftop units

provided the seat remains clear of debris

making it a staple for professional gas ignition control retrofits and repairs

this ST9120C5005 fan timer regulates the combustion blower and circulating fan to maximize heat exchange efficiency and prevent component stress during startup and shutdown cycles

Lennox 36N91 Drain Spud 320734-701 it features a 5/8-inch shaftThe Lennox 36N91 Humidifier Drain Spud is a critical OEM replacement part engineered for high performance fluid management in HVAC whole house humidifiers. Designed to facilitate consistent condensate drainage, this component ensures that excess water is efficiently routed from the drain pan to the discharge line, preventing standing water and the resulting risk of scale buildup or mold growth within the system. This 1 2 inch OD discharge fitting is