One price bundles identical indoor units for dissimilar rooms.
THE NOTTINGHAM FIELD GUIDE / AIR CONDITIONING
Air conditioning installers in Nottingham
Will the system heat the room in spring as well as cool it in summer? Set that Nottingham brief before equipment and controls are chosen.

START WITH THE PROPERTY
Decide on winter use early
For a Nottingham room that might also need heating, state that aim before equipment is chosen. A cooling-only brief can lead to different controls, performance expectations and running-cost assumptions.
BEFORE YOU ACCEPT A QUOTE
Read the duty in both modes
If heating is included, ask for the proposed performance at relevant outdoor conditions as well as summer cooling capacity. The quote should explain control of each room, not just list a reversible unit model.
ILLUSTRATIVE QUOTE COMPARISON
Will a multi-room scheme leave one room undercooled?
Another shows each room's heat gain and outdoor-unit capacity under simultaneous use.
Ask for the room schedule, outdoor performance and pipe routes. A unit count is not a comfort design.
ANOTHER PROJECT AT THE SAME ADDRESS?
Explore the other options in Nottingham.
NEXT STEP IN NOTTINGHAM
Keep the installation route visible.
Cooling and heating duty may be well specified while pipework or drainage is vague. Ask to see the proposed indoor and outdoor locations before accepting the price.