Is this a high or low pressure switch

ensuring a dense

Built with robust thermal insulation

By monitoring discharge air temperature

Lennox 25W67 Fan Blade Els PW 17895 Is this a high orThe Lennox 25W67 is a critical OEM replacement fan blade designed for heavy duty performance in high tonnage condensing units. This 24 inch, 3 blade assembly features a precise 24 degree pitch to optimize static pressure and maintain specified CFM ratings across heat exchanger coils. Engineered with a durable galvanized steel spider and riveted aluminum blades, the 25W67 fan blade ensures balanced rotation, minimizing motor bearing wear and vibration