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901230 REV D 06/24/19, PG 2 OF 9
Table of Contents
Cover.................................................................................................................................
Table of Contents.................................................................................................................
Packing List/Parts Disclaimer..................................................................................................
Label Installation..................................................................................................................
Control Panel Installation......................................................................................................
Wiring Diagram...................................................................................................................
Operation of Controls (Horizontal)..........................................................................................
Operation of Controls (Vertical).............................................................................................
Packing List........................................................................................................................
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Important Notice—Please Read
For Maximum System Performance, Vintage Air Recommends the Following:
Evacuate the system for 35-45 minutes with system components (Drier, compressor, evaporator and
condenser) at a temperature of at least 85° F. On a cool day, the components can be heated with a
heat gun OR by running the engine with the heater on before evacuating. Leak check and charge to
specifications.
The Proper Amount of Refrigerant is Critical to Proper System Operation.
Vintage Air Recommends Our System be Charged by Weight with a Quality
Charging Station or Scale.
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Service Info:
Refrigerant Capacity for Vintage Air Systems:
(For other systems, consult manufacturer’s guidelines)
R134a System
Charge with 1.8 lbs. (1 lb., 12 oz.) of refrigerant.
Lubricant Capacities:
New Compressor—No Additional Oil Needed.
Used Compessor—Consult Vintage Air.
This control panel is designed to only work with a Gen IV evaporator unit equipped with a 246204-PUA
ECU. Please confirm that your unit has the proper ECU prior to installing the control panel as shown
below. A replacement ECU can be purchased from Vintage Air if needed.