This manual provides instructions on how to install, evacuate, charge, wire, start and operate a 2-5 ton outdoor split-system heat pump. It also includes maintenance instructions.
The document provides comprehensive instructions for the installation of outdoor split-system heat pumps, specifically covering the YZF/HC6B/HL6B series (16 SEER) and YZH/HC8B/HL8B series (18 SEER). It details requirements for R-410A refrigerant systems, including necessary safety equipment ratings and limitations regarding line lengths and ambient conditions.
The units are designed for R-410A systems, which operate at higher pressures than R-22 systems.
The maximum allowable line length for this product is 75 feet.