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The interlock is a critical safety component that verifies the damper position
it seats into the center groove to prevent the sleeve halves from expanding or ejecting under centrifugal force at high speeds
facilitating a standard interface for HVACR technicians during field installation or OEM replacement
preventing nuisance tripping while maintaining strict adherence to combustion safety protocols in demanding industrial environments
Lennox 79M91 Compressor Els PW 17895 The interlock is a criticalThe Lennox 79M91 is a high performance 7 ton scroll compressor engineered for demanding commercial HVACR applications. Operating on 460V 60Hz 3 phase power, this robust unit delivers a nominal capacity of 83,000 BTUH, making it a reliable choice for Lennox KCA and TSA series rooftop units. As a direct equivalent to the Copeland ZP83KCE TFD 830, it utilizes R 410A refrigerant and Polyolester (POE) oil to ensure optimal lubrication and heat transfer.
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