LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance
The LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance Form focuses both on the outdoor and indoor units. The form is divided into several parts allowing you to inspect it thoroughly by using the provided detailed checklist.
LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance
The LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance Form focuses both on the outdoor and indoor units. The form is divided into several parts allowing you to inspect it thoroughly by using the provided detailed checklist.
OUTDOOR UNIT MAINTENANCE
Outdoor Unit
Maintenance and service must be performed by a qualified installer or service agency. At the beginning of each cooling season, the system should be checked as follows:
Motor Nameplate::
Actual:
NOTE - If insufficient cooling occurs, the unit should be gauged and refrigerant charge should be checked.
Outdoor Coil
NOTE It may be necessary to flush the outdoor coil more frequently if it is exposed to substances which are corrosive or which block airflow across the coil (e.g., pet urine, cottonwood seeds, fertilizers, fluids that may contain high levels of corrosive
Sea Coast
INDOOR UNIT MAINTENANCE
Indoor Unit
Motor Nameplate:
Actual:
Indoor Coil
WARNING: This product and/or the indoor unit it is matched with may contain fiberglass wool. Disturbing the insulation during installation, maintenance, or repair will expose you to fiberglass wool dust. Breathing this may cause lung cancer. (Fiberglass
Source: Lennox