No, it is not possible to directly connect a window-type air conditioner (AC) to a portable AC. Window-type AC units and portable AC units are designed differently and operate on separate systems.
A window-type AC unit is typically installed in a window or a dedicated opening in a wall. It consists of a cooling unit and a condenser, and it requires a specific type of installation that involves mounting the unit securely and sealing the gaps around it. The cooling and condensing components are integrated into a single unit.
On the other hand, a portable AC unit is a self-contained system that can be moved from one room to another. It usually consists of a single unit with an exhaust hose that needs to be vented through a window or another opening to expel the hot air. Portable AC units are designed for mobility and convenience.
Due to these fundamental design differences, it is not feasible to directly connect a window-type AC unit to a portable AC unit. If you require cooling in multiple rooms, you would typically need to use separate window-type AC units or consider installing a central air conditioning system that can cool the entire house.