36W77 | 2 STAGE PRESSURE SWITCH | Lennox Temperature_-40 to 176DEG F preventing costly damage to your

preventing costly damage to your equipment

This 3/4-inch diameter whip is made of durable non-metallic material

including the Armstrong Furnace 24V Relay (R07489B003)

Advanced control features include an auto-adapt function that continuously adjusts the pump's performance to match the system's demand

- Clockwise/Counterclockwise Rotation: Offers versatility for different application requirements

36W77 | 2 STAGE PRESSURE SWITCH | Lennox Temperature_-40 to 176DEG F preventing costly damage to your**2 STAGE PRESSURE SWITCH 36W77 Lennox** The Lennox 2 STAGE PRESSURE SWITCH (SKU: 36W77) is a vital component in industrial and commercial HVAC systems. This pressure switch accurately monitors and controls air pressure within the system, ensuring efficient and reliable operation of your equipment. **Key Features and Benefits:** * **Accurate Pressure Sensing:** Ensures precise air pressure regulation within the HVAC system. * **2 Stage Operation:**