Air conditioning system made up of modular components

Claim 1

IN AN AIR CONDITIONING SYSTEM FOR A ZONE IN A BUILDING, A PAIR OF MODULAR COMPONENTS ADPATED TO BE SUPPORTED SIDE BY SIDE ON A WALL OF A BUILDING HAVING A ZONE TO BE AIR CONDITIONED, SAID PAIR OF COMPONENTS BEING A WORKING UNIT CONSISTING OF RIGHT AND LEFT HAND MODULES, EACH OF SAID COMPONENTS COMPRISING SIDE WALLS, A TOP WALL AND A BOTTOM WALL WITH LEFT AND RIGHT HAND SIDE WALLS ABUTTING; ONE OF SAID COMPONENTS INCLUDING WASHER SPRAY MEANS; ANOTHER OF SAID COMPONENTS INCLUDING MEANS FOR RECEIVING RETURN AIR FROM THE ZONE BEING CONDITIONED, AS WELL AS MEANS FOR RECEIVING OUTSIDE AIR; FLOW CONTROL MEANS IN SAID OUTSIDE AIR RECEIVING MEANS; THE ABUTTING SIDE WALLS OF SAID COMPONENTS HAVING REGISTERING OPENING MEANS NEAR THE TOP AND BOTTOM OF SAID COMPONENTS FOR ESTABLISHING COMMUNICATION BETWEEN SAID COMPONENTS; FLOW CONTROL MEANS WITHIN SAID OPENING MEANS; A PARTITION BETWEEN SAID RETURN AIR RECEIVING MEANS AND SAID OUTSIDE AIR RECEIVING MEANS; FLOW CONTROL MEANS IN SAID PARTITION MEANS; PARTITION MEANS ADJACENT SAID WASHER SPRAY MEANS; AND A HEATING UNIT SUPPORTED BY SAID LAST NAMED PARTITION MEANS.