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Enhanced System Protection: Accurate temperature sensing prevents high-limit excursions
the R64420 electronic controller bridge provides consistent signal processing to maintain linear control over heating stages
Key Benefits: OEM Compatibility: Specifically engineered for Trane and American Standard systems to ensure a perfect fit and reliable electrical integration
100208106 is the current manufacturer part number and is exactly identical to the older GKT2400 and GKT2400K designations
Carrier 331709-753 Expansion Valve 323055-751 Enhanced System Protection: Accurate temperatureThe Carrier 331709 753 Expansion Valve is a critical OEM replacement part engineered for high capacity 5 ton cooling systems. Designed specifically for R 22 refrigerant, this thermostatic expansion valve (TXV) provides precise superheat control by modulating the flow of refrigerant into the evaporator coil. Reliable metering is essential for maintaining HVAC system efficiency and preventing liquid slugging in the compressor, especially in older R 22
