it ensures a leak-proof seal at the inspection plate

Always check the motor nameplate for the required microfarad rating

Industrial Build Quality: High-grade copper windings and durable insulation materials withstand the high ambient temperatures found in mechanical rooms

What was the previous part number for this item

barbed fitting air connection allows for quick integration with standard plastic tubing

Lennox 25W71 Gasket R-407A it ensures a leak-proof sealThe Lennox 25W71 Gasket is a critical OEM replacement part designed specifically for sealing the collector box cover in high efficiency Lennox furnaces. As a veteran tech knows, a compromised seal at the secondary heat exchanger leads to pressure switch trips and dangerous flue gas leakage. This precision engineered furnace collector box gasket (also indexed under 100742 01) ensures an airtight, negative pressure environment required for the draft