Lennox 12W78 Drain Pan 30067439-890 Verification against the system's MPN

Verification against the system's MPN is recommended for a secure seal

Frequent trips usually indicate a gas supply pressure drop

model AACE 2 1/2 HAA

reducing common maintenance callbacks

often utilized in compressor housing or large shell-and-tube heat exchanger seals

Lennox 12W78 Drain Pan 30067439-890 Verification against the system's MPNThe 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