Lennox 51M69 Thermostat 319825-402 Dual-Voltage Versatility: Can be wired

Dual-Voltage Versatility: Can be wired for 115V or 230V configurations to accommodate various job site power requirements

Quiet Operation: Engineered to minimize vibration and noise during the furnace start-up sequence

When looking down at the discharge side (face of the blade)

" stuck open (causing flooding)

The Emerson Alco 100RB2S4 (047505) is a heavy-duty

Lennox 51M69 Thermostat 319825-402 Dual-Voltage Versatility: Can be wiredThe Lennox 51M69 L94 20F thermostat is a specialized limit control switch designed for precision temperature management within Lennox HVAC systems. As a critical safety component, this bimetal disc thermostat monitors supply air temperatures, specifically engineered to open at 200F and close at 160F. This SPST (Single Pole Single Throw) normally closed switch ensures system integrity by interrupting the heating circuit if internal temperatures exceed