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the MK-4421 provides a significant 11 sq
Maintenance-Ready Design: The tapped retainer cap comes standard with a closure plug
continuous scroll movement provides lower vibration and decibel levels for noise-sensitive residential installations
this unit optimizes the venting process based on system load
Lennox 75M78 Blower 324846-701 the MK-4421 provides a significantThe Lennox 75M78 (also known as 75M7801) is a critical OEM replacement inducer blower designed for high performance combustion air management in specific Lennox gas furnace units. This 1 10 HP combustion air blower operates on a 208 230V single phase power supply at 60Hz and is engineered as a Permanent Split Capacitor (PSC) motor for reliable, continuous duty cycles. With a high speed rating of 3200 RPM and a pull of 0. 9 Amps, it maintains the
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