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this thermostatic expansion valve part provides the dependable modulation required for evaporators in chillers and cold storage applications
05" to 9" Water Column for maximum application flexibility
Is this relay compatible with older oil furnaces
This assembly is specifically for digital heater models utilizing an electronic spark-to-pilot ignition system and will not function with millivolt standing pilot or thermopile-based heaters
Lennox 12W78 Drain Pan 318518-761 this thermostatic expansion valve partThe Lennox 12W78 is a heavy duty vertical drain pan engineered for superior condensate management in high efficiency upflow configurations. This genuine OEM replacement part is specifically designed to fit 12 inch and 15 inch diameter Lennox commercial air handlers and select residential condensing units. Built from non corrosive, high impact materials, the 12W78 prevents moisture accumulation that can lead to structural damage or secondary heat
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