it is always recommended to verify the specific part number in the equipment manual to ensure the outer diameter and pitch range match the original engineering specs

this model features side attachment rails designed to accept MARS 780 and Furnas auxiliary switches for additional control circuit requirements

Optimized Energy Efficiency: High-efficiency motor and high-flow valve plates lower the total cost of ownership by reducing 115V power consumption

For multi-belt systems

Sanhua International SERVICE-BAR-3-S-T Service Valve 320788-702 it is always recommended toThe Sanhua SERVICE BAR 3 S T is a professional grade 3 8" ODF service valve designed for precision refrigerant management in residential and commercial split systems. Engineered for high pressure performance, this brass service valve features a robust access port for diagnostic charging and pressure monitoring. The sweat connection ensures a leak free seal when brazed into the liquid or suction line, while the internal stem design allows for reliable