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General| Brand | Carrier |
|---|---|
| Model | 38JB |
| Category | Air Conditioner |
| Language | English |
Instructions for checking the unit and jobsite before installation, including unpacking and inspection.
Guidance on providing adequate support for the unit, including floor joists and suspension methods.
Instructions for connecting supply air ductwork to the unit, ensuring flexible connections and vibration prevention.
Details on how to properly dispose of condensate from the unit using the basepan drain and trap.
Procedure for making electrical connections, including bringing power leads and connecting control wiring.
Instructions for connecting refrigerant lines, including details on line routing and elbow requirements.
Guidance on compressor mounting, internal wiring, shutoff valves, crankcase heater, and oil sight glass.
Instructions for checking cooling effect, head pressure control, pressure switches, and timers.
Explanation of capacity control, unloader operation, and adjustment procedures for optimal performance.
Procedures for cleaning the condenser coil and adjusting fan speed and pulley alignment.
Details on lubrication for fan motors, fan shaft bearings, and compressor oil.
Instructions for checking and adding refrigerant charge, including sight glass indicators.
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