Neptronic SP3035 Limit Switch 321894-709 and inorganic acids to protect

and inorganic acids to protect HVAC compressor longevity

containing the service valve

York S1-1468-235P/A Motor

this OEM-equivalent part ensures the air handler maintains peak efficiency

It features the factory-standard multi-pin connectors required for direct interfacing with compatible Nordyne boards

Neptronic SP3035 Limit Switch 321894-709 and inorganic acids to protectThe Neptronic SP3035 Limit Switch provides critical over temperature protection for commercial and residential HVAC systems, specifically designed as a L220 high limit safety device. Featuring a manual reset (M R) mechanism, this thermal cut out ensures that power to the heating elements is interrupted if the duct or cabinet temperature exceeds the 220F threshold. This prevents equipment burnout and enhances facility safety by requiring a physical