The Lennox HSXB15 was a member of Lennox’s top tier product line, the Signature Collection, but was discontinued in 2004. This residential split-system model provided an efficiency of up to13.6 SEER and used R410-A (Puron) refrigerant.
The HSXB15 is available in sizes ranging from 2 to 5 tons. To achieve top efficiency, the unit must be paired with a matching indoor evaporator coil set.
Additional components of this model include an LED monitor for easy diagnostics, compatibility with programmable thermostats and a factory-installed filter drier to remove moisture and increase compressor longevity. A complementary line of optional accessories was also available for the HSXB15.
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