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While the thermostat handles flow modulation
Direct OEM Compatibility: Replaces Lennox 104849-03 and 66722600 without needing bracket modifications or wiring workarounds
Optimized Performance: Resolves common pressure switch errors caused by vacuum leaks at the collector pan assembly
It features genuine OEM connectors that ensure pin-to-pin compatibility with existing harnesses
featuring improved flow characteristics and identical installation dimensions
Trane KIT1146 Repair 30067439-890 While the thermostat handles flowWhen you are facing a leak in a Trane aluminum spine fin coil or a damaged 3 8 inch aluminum tube, the Trane KIT1146 is the industry standard solution for a permanent mechanical fix. As an experienced technician, you know that brazing aluminum in the field is high risk and often leads to more system wide headaches. This OEM Trane repair kit utilizes a high integrity Swagelok compression fitting specifically engineered for 3 8" aluminum tubing repair,
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