Trane Blower Coil Air Handler BCHD024B1A10A2

Disconnect all electric power, including remote disconnects

Follow proper lockout/tagout procedures

Check if the fan wheel set screws are properly adjusted

Refer to Table 44 for recommendations and note any adjustments made

Warning! Hazardous Service Procedures!

Inspect the unit casing for chips and corrosion

Clean and repaint if damage is found

Remove rust from the shaft with an emery cloth and recoat with L.P.S. 3 or equivalent

Check damper linkages, fan set screws, and blade adjustment

Clean the nylon damper rod bushings

Warning: Disconnect all electric power

Inspect fan motors for excessive vibration

Inspect fan motors for excessive temperature

Acknowledge understanding of safety precautions

Wear Personal Protective Equipment (PPE)

Check for evidence of standing water or condensate overflow

Identify and remedy the cause of standing water or overflow

Disconnect all electrical power to the unit

Disconnect all electrical power to the unit

Secure rotor to prevent freewheeling

Wear appropriate personal protective equipment

Vacuum the section with a HEPA filter vacuum

Clean contaminated areas with a mild bleach and water solution or EPA-approved sanitizer