The 3/4" OD glass and protective rods must be sourced separately based on your specific center-to-center requirements

The 180°F setpoint is factory-calibrated and cannot be adjusted in the field to ensure operational integrity

this is a dedicated Source1 OEM replacement designed to match the specific voltage and timing requirements of York-manufactured equipment

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Quick Diagnostics: Integrated test mode shortens cycle times for immediate on-site troubleshooting

Lennox 14B91 Motor 30067439-890 The 3/4" OD glass andThe Lennox 14B91 is a high performance direct drive blower motor engineered for reliability in 208 230V single phase HVAC systems. Rated at 3 4 HP with a nominal speed of 1075 RPM, this permanent split capacitor (PSC) motor features a dual speed configuration, allowing for precise airflow adjustments in residential and light commercial air handlers. It operates at 60Hz and typically requires a 10 MFD 370V run capacitor (sold separately). This Sleeve