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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Optimized Performance: Efficiently handles air venting and non-condensable gas removal to improve heat transfer across the system
or sense a vacuum by connecting only the low-pressure port and leaving the other open to ambient pressure
Can I use the 023U1392 with R22
Internal Safety Regulation: Prevents system overheating by automatically breaking the electrical circuit when temperatures exceed safe limits
Lennox 71W28 Gasket 321702-401 Optimized Performance: Efficiently handles airAs a seasoned technician, you know that a compromised seal on a 70 90 furnace can lead to pressure switch trips and combustion inefficiency. The Lennox 71W28 Gasket is the specific OEM collector box gasket designed to restore the airtight integrity of the flue system. Specifically engineered for Lennox furnace repair, this component (also identified as part number 102515 01) ensures that exhaust gases are properly contained within the collector box