ActronAir Fan Twin Deck 10x10 S 2HP ECM ELGEE H-Steel is the large-format twin-deck for high-capacity AIRES and Advance R32 indoor units, where 2HP total ECM output and a 10x10 dual-impeller configuration deliver the airflow volume required by large multi-zone residential systems with extensive duct networks. The H-Steel PVC ELGEE housing combines a steel structural frame with PVC cladding for maximum rigidity under high airflow forces while resisting the corrosive effects of condensate exposure. Isolate power at mains before replacement -- live work on fan assemblies is dangerous and must only be performed by a qualified technician.