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Will this fit in a standard 14-inch furnace cabinet
the internal relay or circuitry has likely failed
The MT28-1VI features a 100% suction-gas cooled motor
or ignition lockout
Lennox 12M92 Pressure Switch 320735-701 Will this fit in aThe Lennox 12M92 Pressure Switch is a critical genuine OEM furnace safety component designed for specific Lennox gas furnaces and heating units. This combustion air pressure switch is factory calibrated to activate at 0. 70" WC (inches water column), ensuring the inducer motor is generating sufficient draft before the ignition sequence begins. As a furnace pressure switch replacement, the 12M92 monitors for venting obstructions or mechanical failures