TH6320WF2003 | Up to 3H/2C Heat Pump – 2H/2C Conventional with Ventilation SKU: TH6320WF2003 Parent Item Parent Item - Additional Cost Has Item Option Details TH6320WF2003 | Up to 3H/2C Heat Pump – 2H/2C Conventional with Ventilation DetailsBackDetailsTH6320WF2003 | Up to 3H/2C Heat Pump – 2H/2C Conventional with Ventilation