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Universal Replacement: Designed as a heavy-duty OEM-quality TXV for 30
the CTR2731 (also referenced as CTR02731) is the standard for service replacements in Trane and American Standard rooftop units or chillers
Simplified Installation: Designed as a bolt-on end bell module
when the inducer or fan reaches speed
Installing this genuine Lennox 57M85 part ensures the system maintains its original ASHRAE ratings and factory airflow specifications
Trane PAN3983 Drain Pan Freon Universal Replacement: Designed as aThe Trane PAN3983 Horizontal Drain Pan is a critical OEM replacement component designed for high performance moisture management in residential and commercial air handlers. This horizontal condensate pan is engineered to collect and safely divert water produced during the cooling cycle, preventing moisture related damage to the internal framework and surrounding structure. Built with corrosion resistant plastic, the PAN3983 ensures long term