COULDA USED IT THIS PAST SUMMER IN MY JEEP CJ 5!

ARE YOUR HEATER HOSES GETTING HOT (LIKE...YOU CAN'T HOLD ON TO 'EM LONG HOT) AS THEY ENTER THE FIREWALL?

ANY SORTA---"WE DID THIS AND THAT TO IT" ?

DOES IT SWITCH FROM FLOOR--TO VENTS--TO DEFROST---ETC......I RECKON I MEAN, DO THE CONTROLS FUNCTION DIVERTING THE AIR?

THE MEDIC