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General| Brand | Daikin |
|---|---|
| Model | R-22 |
| Category | Air Conditioner |
| Language | English |
Identifies the intended audience for this application guide.
Explains the scope and application of the guide.
Calculates the equivalent length of the liquid line for a given condensing unit.
Lists key product details needed for refrigerant piping design.
Lists key jobsite details needed for refrigerant piping design.
Explains how pressure drop affects saturation temperature and system performance.
Covers oil flow, condensation, and slugging prevention in suction lines.
Refers to appendix tables for refrigerant line sizing based on capacity.
Guides the calculation of equivalent length for piping and accessories.
Calculates sub-cooling needed for saturated liquid at the TX valve.
Determines additional sub-cooling for proper TX valve operation.
Explains how suction line sizing affects oil return and system capacity.
Evaluates riser size for acceptable oil return at minimum load.
Calculates total pressure drop for horizontal and vertical suction lines.
Guides sizing discharge lines for indoor chillers with remote condensers.
Calculates actual pressure drop for discharge lines.
Confirms riser size for acceptable oil return at minimum load.
Discusses factors for selecting hot gas bypass valves.
Explains pump down cycles and their advantages in AC systems.
Discusses insulation requirements for suction, liquid, and discharge lines.
Covers secure installation, vibration, and pipe protection.
Common methods for low ambient control in AC systems.
Discusses flood back arrangements for head pressure control.
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