This LG PQSH1201 Base Pan Heater is specifically designed to enhance the performance and longevity of LG LSU180HSV4 and LAU240HSV3 model mini-split outdoor units in colder environments. In regions where temperatures frequently drop below freezing, ice can accumulate in the outdoor unit's base pan, potentially damaging the fan blades, refrigerant lines, or impeding proper drainage during defrost cycles. This heater actively warms the base pan to prevent such issues.
HVAC technicians and homeowners in cold climates will find this accessory crucial for maintaining the efficiency and reliability of their ductless mini-split systems throughout winter. By preventing ice formation, the base pan heater ensures unrestricted condensate drainage and protects critical components from ice-related stress, which can lead to costly repairs and reduced system lifespan.
When purchasing, it is vital to confirm that the PQSH1201 model is compatible with your specific LG outdoor unit, such as the LSU180HSV4 or LAU240HSV3. This ensures seamless integration and optimal functionality, allowing your mini-split system to operate effectively even in harsh winter conditions.









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