Trane Blower Coil Air Handler BCHD012B1A10A2

Locate the 'Service Model No of Coil' on the coil section nameplate

Remove the vent and drain plugs

Blow the coil out with compressed air

Fill and drain the coil several times with full strength glycol

Drain the coil out as completely as possible

Ensure no water remains in the coil before replacing vent and drain plugs

Acknowledge understanding of safety precautions

Wear Personal Protective Equipment (PPE)

Disconnect all electrical power to the unit

Drain Pan Inspection and Cleaning

Check for evidence of standing water or condensate overflow

Scrape solid matter off of the drain pan

Disconnect all electrical power to the unit

Wear appropriate personal protective equipment

Use a vacuum device with a HEPA filter to remove accumulated dirt and organic matter

Confirm the drain line is open following the cleaning process

Allow the unit to dry thoroughly before putting it back into service

Replace all panels and parts and restore electrical power to the unit

Ensure no contaminated material contacts other areas of the unit or building

Properly dispose of all contaminated materials and cleaning solution

Warning! Hazardous Service Procedures!

Acknowledge understanding of safety warnings

Disconnect all electrical power including remote disconnect

Discharge all energy storing devices such as capacitors

Follow lockout/tagout procedures

Secure rotor to prevent freewheeling

Observe unit for changes in running condition

Disconnect all electric power, including remote disconnects before servicing.

Follow proper lockout/tagout procedures to ensure the power cannot be inadvertently energized.

Was all electrical power to the unit disconnected?

Wear appropriate personal protective equipment.

Select the tool used for microbial growth removal

Was microbial growth mechanically removed without damaging the surface?