Lennox 15Z69 Thermostat R-407C this 1-inch diameter shaft provides

this 1-inch diameter shaft provides the high torsional strength and structural rigidity required to eliminate bowing and vibration in belt-drive blower assemblies

ensuring seamless integration with existing refrigerant piping and electrical harnesses

Designed for high-demand HVACR applications

For veteran HVAC contractors and industrial electricians

Lennox 15Z69 Thermostat R-407C this 1-inch diameter shaft providesThe Lennox 15Z69 (M30) Thermostat is a professional grade Wi Fi enabled touchscreen thermostat designed for universal compatibility with both Lennox and non Lennox HVAC systems. Supporting 4 Heat 2 Cool stages, this unit serves as a direct cross reference for the 13H14 model, offering a robust upgrade for residential applications. Engineered with a 4. 3 inch LCD touchscreen, the M30 integrates Schedule IQ Technology and Smart Away Mode, which utilizes