For 1987 to 1990 Ford "L" Series Conventionals.

The R-8720-0 heater-air conditioner is the highest performance "in-dash" unit available for the "L" Series trucks today. It is designed to replace the heater in all "L" Series Fords, 1987 to 1990.

The R-8720 mounts directly to the firewall and mates with existing ducting. Styling matches the Ford "new look" dash. Performance exceeds the factory system. The R-8720 package features machine-crimped hose assemblies, custom condenser, high-capacity receiver-drier with moisture indicator and Trinary System protection. Red Dot backs it up with a 12-month, 100,000-mile warranty.

BTUs

Heating - 33,000 BTU/hr @ 100º F (8,316 kcal/h @ 37.8º C) air temperature rise;
Cooling - 23,300 BTU/hr @ 36º F (5,871 kcal/h with 2.2º C) refrigerant temp. and 80º F (26.7º C) wet bulb entering air

Air Flow

310 CFM (527 m3/h) in heat/defrost mode;
290 CFM (493 m3/h) in A/C mode

Weight

30 lbs. (14 kg)

Motors

Permanent magnet

Current Draw

18.5 amps @ 13.6 VDC (includes 4 amps for A/C clutch)

Model R-8720-0 (12 volt)