Maxitrol R9110-13 Brown Spring 326058-758 This Lennox drive shaft is

This Lennox drive shaft is manufactured to precise tolerances for standard Lennox blower wheels and pulleys

standard for specific cooling and heat pump logic

installing this service first liquid line drier is standard practice to prevent system acidification and ensure long-term reliability in light commercial and residential split systems

and MP-2113-500

Maxitrol R9110-13 Brown Spring 326058-758 This Lennox drive shaft isThe Maxitrol R9110 13 Brown Spring is an OEM spec pressure adjustment component engineered for precise outlet pressure calibration within Maxitrol RV91 and 210E Series gas regulators. Designed for low pressure applications, this 4 inch brown coded spring supports an adjustable outlet pressure range of 1. 0" to 3. 5" W. C. (Water Column), ensuring the poppet or balanced valve assembly maintains consistent delivery to downstream burners. For technicians