This listing is for one heater blower box from a 1978 Ford F250 that did not have A/C.  Both blend doors move freely, and both of the cables are included.  The housing is solid.  The blower does spin but I do not know if the blower motor works and I am also unsure of the function of the heather core.   It is s little dirty and will need a good cleaning.  Questions gladly answered.