Part Number: A-24-HP-WMAH-230C
eFireplaceStore Item Number: MRC-A-24-HP-WMAH-230C
* Please Note: Installation by a licensed professional is required where applicable.
*Also Note: Warranties apply when registered and when installed by a licensed professional.
*Also Note: This unit requires the purchase of a heat pump condenser for new installations.
Does MRCOOL 4th Gen Advantage 18k BTU Wall-Mount ... require an external unit also? Or the internal unit that will be installed on the wall is good enough?