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Installation Versatility: Suitable for both mixing and diverting configurations without the need for specialized piping modifications
is a high-performance Universal Protocol Converter essential for integrating legacy Carrier CCN equipment into modern building automation systems
Pressure Drop
it does not require batteries for operation or memory retention
Trane VAL12789 TXV 321042-401 Installation Versatility: Suitable for bothThe Trane VAL12789 TXV is a critical OEM replacement thermal expansion valve designed for high capacity 6 ton residential and light commercial evaporator coils. Engineered specifically for R 410A refrigerant systems, this thermostatic expansion valve maintains precise superheat by modulating flow based on the thermal load, preventing liquid slugging and protecting the compressor. Featuring a 79 PSIG outlet pressure rating, it ensures balanced
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