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High Heat Resilience: Built to withstand 1500°F at the hot junction
000 psi depending on conditions
protecting the motor assembly and ensuring quieter operation
you can swap the 24Vac motor without breaking the hydronic seal
this forged brass body is specifically designed for hot and chilled water or glycol mixtures
Copeland Comfort Control (Alco) 066146 Expansion Valve 30067439-890 High Heat Resilience: Built toThe Copeland Alco TFES 12 ZAA is a high performance R410A thermal expansion valve designed for large scale residential and commercial air conditioning systems. Engineered with a 12 ton capacity and a straight through body configuration, this TXV features 5 8" x 7 8" ODF sweat connections for secure, leak free integration into the liquid line. The externally equalized design ensures precise superheat control, compensating for pressure drops across the