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American Response Vehicles <br />27 <br />A/C UNIT SYSTEM: The patient area HVAC system will be on the floor behind the attendant seat. A/C Unit will <br />have a ducted delivery system in the ceiling with eight (8) adjustable vents. And Two additional adjustable <br />vents above and behind the attendant seat. <br /> <br />HEPA FILTER: The return air grille will be supplied with a HEPA filter that is designed to fit the slot within the <br />grille. It will be installed and will not rattle. The filter will be replaceable by this department's fleet <br />maintenance in the field. <br /> <br />AIR CONDITIONING COMPRESSOR: There will be installed an additional compressor onto the chassis to support <br />the HVAC needs of the ambulance section. <br /> <br />RETURN AIR GRILLE: Installed around the Heat/AC unit will be a perforated 13 gauge steel grille. The grille will <br />allow 156 inches of return air flow to the Heat/AC unit. The grille will provide complete access to the Heat/AC <br />unit. The grille to have a black powder coat finish. There will be two quarter turn locks supplied and installed <br />on the grille. The locks will have a black powder coated finish. Lock pawl activation will be enabled with a <br />round bitted key. <br /> <br />CEILING DUCTED INSULATED AIR CONDITIONING DELIVERY: One duct will route over the primary patient and <br />attendant, and one will run over the lap area of squad bench. Each duct will contain four spherically <br />adjustable registers, evenly spaced, total of 8. There will also be two registers located directly behind the <br />attendants’ seat. <br /> <br />REAR AIR CONDITIONING EVAPORATOR: Air Conditioning is hereinafter referred to as A/C. The module will have <br />an additional, self-contained A/C evaporator unit complete with a dual blower motor driven, high output fan. <br />The fan will be three speed and will move 650 cubic feet of air per minute on high. The A/C unit will also <br />incorporate a hot water heater core for heat. The valves will operate with the heater/defrost controls. The unit <br />will be rated at least 32,000 British Thermal Units (BTU) in A/C Mode and 35,000 BTU in Heater Mode. The <br />Vehicle A/C Heater system must meet or exceed current Federal specification KKK-A-1822. <br /> <br />CONDENSATION DRAIN PAN: A condensation pan will be provided to collect water condensation from the <br />evaporator coil. The drain pan will be formed from 1/8 ABS plastic sheet and will be listed (tilted) toward the <br />drain fitting. The Evaporator unit will be mounted so that the weight of the coil, case and blower assembly <br />does not rest on the pan. Additionally, the entire evaporator will list toward the condensation drain fitting to <br />enhance water flow to the drain hose. The drain hose will be ½ I. D., collapse resistant and fiber reinforced <br />poly-tubing. The hose will be routed from the condensation pan to the street. <br /> <br />HEATER HOSES: Heater hoses for the cab will remain OEM. 5/8 inside diameter, EPDM Nomex rubber hoses <br />will route from the OEM tie in point to the rear heater core. <br /> <br />AIR CONDITIONING HOSES: All A/C Hoses will meet Society of Automotive Engineers (SAE) J-2064. The <br />discharge (High side) hoses will not be less than 5/16 inside diameter (Size 6). The suction (Low side) hoses <br />will not be less than ½ inside diameter (Size 10). All hoses will be A.S.T.M. Type D, with a thermoplastic inner