Split AC and system access
Tell us whether the equipment is a wall-mounted split unit or another system. Send the indoor and outdoor model details from safe, accessible documents. Building-managed central cooling requires coordination with the facilities team. Confirm support for the exact equipment first.
Weak cooling, water leaks and noise
Describe cooling mode, airflow, set temperature and any warning. State whether one unit or several are affected. Report water location and new noise separately. A fan, drain, control or cooling-system problem requires different checks.
Maintenance and refrigerant work
Follow the manual for an owner-accessible filter only when access is safe. A filter-cleaning visit is different from electrical repair or refrigerant work. Low refrigerant must be established by assessment, with leakage considered. Stop for a burning smell or repeated circuit trips.
Supported brands and planned attendance
For O General, Carrier, Mitsubishi Electric, Daikin and the other brands below, share the full model and symptoms. Confirm outdoor-unit access and building permission. Approve the diagnosed scope and quote before maintenance or repair begins.