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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This double inlet blower wheel features a 11 7/8 inch diameter and a 10 11/16 inch width
Engineered specifically for Carrier 50 series commercial units for a perfect fit
requiring no special tools for field calibration
Optimized for commercial HVAC maintenance where reliable signal transmission is essential for airflow performance
Direct-fit OEM component minimizes labor time during furnace repair or maintenance
Lennox 80K52 Pressure Switch 320735-701 This double inlet blower wheelThe Lennox 80K52 Pressure Switch is a critical high pressure safety control designed for HVAC system diagnostics and protection. As an OEM Lennox 80K5201 replacement, this autoreset pressure switch monitors discharge lines to prevent compressor damage during high head pressure scenarios. Engineered for R22 refrigerant systems and industrial cooling applications, it features a factory calibrated cut out at 450 PSI and a cut in at 300 PSI, ensuring the
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