This case study features a JNOD R290 top-blow single-fan heat pump installed beside a residential house in the Netherlands. Positioned along the exterior wall, the outdoor unit features insulated water pipe connections and a compact installation layout. Its upward air-discharge design offers a practical option for properties where horizontal installation space is limited. The project illustrates how a top-blow air source heat pump can be integrated into a residential outdoor setting, with airflow, drainage, and maintenance access remaining important considerations.