Lennox 63W56 - ( 101021-11 ) 2-Stage Pressure Switch, Set Point High 0.60" W.C.; Set Point Low 0.35" W.C.
Lennox 63W56 - ( 101021-11 ) 2-Stage Pressure Switch, Set Point High 0.60" W.C.; Set Point Low 0.35" W.C.
Lennox 63W56 - (101021-11) 2-Stage Pressure Switch
High Set Point: 0.60" W.C. | Low Set Point: 0.35" W.C.
Genuine OEM Replacement Part for Lennox & Allied Air Systems
Genuine OEM Replacement Part for Lennox & Allied Air Systems
The Lennox 63W56 (101021-11) 2-Stage Pressure Switch is a critical OEM component designed to monitor pressure levels within your gas furnace or heating system. It plays an essential safety role by ensuring that combustion gases are properly vented before ignition and throughout operation. Featuring two factory-set pressure points, this dual-stage switch is ideal for systems with modulating or two-stage burners, allowing for precise control and increased efficiency.
Product Overview
- Manufacturer: Lennox
- Part Number: 63W56 / 101021-11
- Type: Two-stage pressure switch
- Application: Gas furnaces and HVAC systems
- Function: Monitors negative pressure and ensures safe venting
- Set Points:
- High Stage: 0.60" W.C. (Water Column)
- Low Stage: 0.35" W.C.
Key Benefits
Enhanced System Efficiency
Two-stage pressure control helps optimize furnace performance by coordinating with the system’s multi-speed blower or two-stage gas valve. This results in quieter operation, more consistent heating, and reduced energy consumption.
Two-stage pressure control helps optimize furnace performance by coordinating with the system’s multi-speed blower or two-stage gas valve. This results in quieter operation, more consistent heating, and reduced energy consumption.
Critical Safety Function
This pressure switch prevents furnace operation if unsafe conditions are detected—such as blocked flue vents, inducer failure, or negative pressure issues—protecting both the equipment and the occupants of the building.
This pressure switch prevents furnace operation if unsafe conditions are detected—such as blocked flue vents, inducer failure, or negative pressure issues—protecting both the equipment and the occupants of the building.
Genuine Lennox OEM Quality
As an original equipment manufacturer part, the 63W56 ensures perfect fit, compatibility, and long-term reliability. Avoid generic or off-brand alternatives that may fail prematurely or disrupt system performance.
As an original equipment manufacturer part, the 63W56 ensures perfect fit, compatibility, and long-term reliability. Avoid generic or off-brand alternatives that may fail prematurely or disrupt system performance.
Durable, Field-Tested Design
Built to meet the rigorous standards of Lennox engineering, this switch is factory-calibrated and performance-tested to deliver dependable results in residential and light commercial applications.
Built to meet the rigorous standards of Lennox engineering, this switch is factory-calibrated and performance-tested to deliver dependable results in residential and light commercial applications.
Compatibility
This part is commonly used in select models of Lennox, Armstrong Air, Aire-Flo, and Ducane furnaces. Always verify your furnace model and specifications to ensure compatibility.
Why Buy from Beenimax.com?
At Beenimax, we provide only genuine OEM parts backed by expert support and fast shipping. Contractors and homeowners trust us for reliable HVAC solutions at competitive prices. Count on us to keep your system running safely and efficiently.
Restore performance and protect your system with the Lennox 63W56 pressure switch – available now at Beenimax.com.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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