General Check up all wiring connections and repair cause
of grounded.
Replacement of heat recovery wheel drive motor
Replacement of 2pcs V belt, exhaust fan and greasing of bearing.
Replacement of 2pcs V belt of intake fun and adjustment
with greasing of pillow block bearing.
Servicing of heat recovery wheel, cleaning of dent by
using of vacuum and blower.
Replacement of 12 pcs filter as per original size.
Servicing of 3 outdoor unit and general check up. - Note: Any findings for diagnosed are subject for
separate quotation (for 3 outdoor units only)FAHU 2 Indoor Unit 
