The McDonnell & Miller 313900 is a high-performance valve bracket gasket engineered specifically for technical reliability in boiler water feeder systems

Standardized Compatibility: Fully conforms to AHRI and SAE specifications for universal fit with 3/8" refrigeration hoses

Can I reuse my existing gasket during an ignitor swap

Is this disc compatible with the V5011N series

the ZP31K5E-TF5-830 is specifically designed for R-410A systems and uses POE oil

York S1-7705-3591 Limit Switch The McDonnell & Miller 313900The York S1 7705 3591 is a critical high limit safety component engineered for precise thermal monitoring within residential and commercial gas furnaces. This Auto Reset Limit Switch operates within a specific 125 145F temperature range, serving as the primary defense against heat exchanger failure and overheating. Designed for seamless integration into York, Luxaire, and Coleman HVAC systems, this furnace high limit replacement features a bimetallic