This guide provides safety instructions and preparation steps required before installing the Haier KMR(d)-22H indoor unit. It emphasizes proper grounding, use of the correct refrigerant (R22), and the need to avoid leaks, water damage and fire hazards.
The manual lists all indoor‑unit components, explains control functions, and gives detailed installation procedures, including wiring diagrams and mechanical mounting. Technical data such as cooling/heating capacity, power consumption, noise levels and dimensions are summarized at the end of the document. This manual is written in Chinese.