Property Management • Maintenance

York ECO2® YPAL 050-061 Commercial Rooftop HVAC (3-6 Months Maintenance)

The York ECO2® YPAL 050-061 Commercial Rooftop HVAC (3-6 Months Maintenance) has easy to follow step by step instructions on how to easily identify components that require repair or replacement. Use this procedure to preserve the quality of your machine.

MaintainX

04/26/2021

York ECO2® YPAL 050-061 Commercial Rooftop HVAC (3-6 Months Maintenance)

The York ECO2® YPAL 050-061 Commercial Rooftop HVAC (3-6 Months Maintenance) has easy to follow step by step instructions on how to easily identify components that require repair or replacement. Use this procedure to preserve the quality of your machine.

DANGER: Disconnect and lock-out power from the unit anytime service is being performed on the fan section. Failure to do so could result in serious injury or death due to the fan turning on while work is in progress.

CAUTION : Squealing belts during starting is caused by slipping belts that are not tensioned properly

Motor Bearing Lubrication

Bearings must be re-lubricated periodically to assure long life.

Motor bearing should be lubricated yearly, but may need lubrication more frequently, depending on operating conditions.

Belt Tension

Adjust the belt tension if necessary. Required belt tension data is supplied on the fan “skid” data plate, attached to the fan housing.

Never use a belt dressing on the belts. If belts slip with the prop er ten sion, use a good grade of belt cleans er to clean the belts. Refer to Figures 4-1.

CAUTION: Never use excessive belt tension, as this could result in damaging the bearing, motor pulleys or motor base. See drive label on fan housing adjacent to drive for specific details on tension.

When it is necessary to replace one belt in a given set, the entire set of belts must be replaced.

Source: York