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Designed for high-demand HVACR applications
this 1-inch diameter shaft provides the high torsional strength and structural rigidity required to eliminate bowing and vibration in belt-drive blower assemblies
For veteran HVAC contractors and industrial electricians
Always verify your specific model and serial number against the manufacturer’s technical manual before installation
This model also features gold-plated contacts to ensure electrical continuity in low-voltage dry circuits
Lennox 15Z69 Thermostat R-407C Designed for high-demand HVACR applicationsThe 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
