Lennox 26W83 - 101021-07, 2-Stage Pressure Switch, Set Point High 0.85" W.C.; Set Point Low 0.87" W.C.
Lennox 26W83 - 101021-07, 2-Stage Pressure Switch, Set Point High 0.85" W.C.; Set Point Low 0.87" W.C.
The Lennox 26W83 (101021-07) 2-stage pressure switch is an OEM safety control designed to monitor draft and airflow in compatible Lennox furnaces. This factory-set dual-pressure switch ensures proper combustion operation by providing two precise set points: 0.85" WC for high-stage operation and 0.87" WC for low-stage operation. A failing pressure switch can lead to ignition issues, short cycling, or furnace lockouts, making timely replacement important for reliable heating performance. This OEM component is built for accurate sensing, long-term durability, and seamless fit within Lennox systems.
Technical Specifications:
• OEM Part: Lennox 26W83
• Catalog/Part Number: 101021-07
• Type: 2-Stage Furnace Pressure Switch
• High Set Point: 0.85" W.C.
• Low Set Point: 0.87" W.C.
• Application: Draft/airflow verification for multi-stage gas furnaces
• Compatibility: Select Lennox furnace models
• Function: Opens/closes based on calibrated pressure thresholds to enable furnace operation
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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