Service and MaintenanceR454B PT Chart & Normal Operating Pressures (2026)
R454B (trade names include Opteon™ XL41, Puron Advance® and Solstice® 454B) is an HFC/HFO zeotropic blend composed of 68.9% R-32 and 31.1% R-1234yf. Its GWP is 466 on the AR4 basis, compa…
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