Simplified Installation: The NEMA 1 enclosure features screw box lug terminals and multiple knockouts for fast

OEM Compatibility: Guaranteed fit for York HVAC gas manifolds

A limit switch is a safety device

maintaining the necessary clearances and stability required for long-term reliability in demanding environments

Application Specific: Designed exclusively for CGi Series 2 gas-fired boilers

York S1-R72DB0003 TXV Kit 323269-701 Simplified Installation: The NEMA 1The York S1 R72DB0003 is a high precision TXV Kit engineered specifically for Mortex Coil applications within York and Johnson Controls residential split systems. As a veteran technician, you know that accurate refrigerant metering is the foundation of system reliability; this thermal expansion valve is calibrated to handle the specific pressure temperature curves of R 410A refrigerant. By modulating flow based on evaporator load, the S1 R72DB0003