Wall-mounted, the RLS2H ductless extra low-ambient temperature heat pumps are available in 9,000- 12,000-, and 15,000-Btu configurations. They reach 27.2 SEER. By using a large heat exchanger and high ...
While new HVAC technologies offer a wealth of contracting opportunities, technicians are challenged to learn new terminologies, methodologies, design techniques, installation best practices, and ...
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