To Next PageTo Next PageWhat to do if Heatcraft Air Conditioner has low discharge pressure?
If your Heatcraft Air Conditioner has low discharge pressure, it could be due to insufficient refrigerant in the system (check for leaks, repair and add charge) or low suction pressure (follow the corrective steps for low suction pressure).
General| Model Number | PTN047H2B |
|---|---|
| Category | Air Conditioner |
| Brand | Heatcraft |
| Phase | 1 |
| Refrigerant | R-410A |
| Cooling Capacity | 47, 000 BTU |
| Heating Capacity | 47, 000 BTU |
| Voltage | 208/230V |
Provides detailed performance and electrical specifications for various unit models.
Illustrates the physical dimensions and panel opening requirements for different cabinet sizes.
Guidelines for optimal unit placement, airflow, and clearance for proper operation.
Instructions for safely lifting, moving, and securing the refrigeration units.
Covers shipment inspection, general safety precautions, and the standard installation procedure.
Outlines service information and a six-month maintenance schedule for PRO³ freezer units.
Details operation, sequence, and programming of electric defrost controls for larger freezer units.
Explains the mechanical defrost timer and thermostat for small cabinet freezer models.
Covers electronic defrost control and air defrost sequence for cooler units.
Provides a six-month maintenance schedule for PRO³ cooler systems.
A chart listing common problems, their potential causes, and corrective steps for PRO³ units.
A comprehensive list of part numbers for various components of PRO³ systems.
Wiring diagrams for PRO Small Cabinet Cooler Air Defrost systems (115/1/60).
Wiring diagram for PRO Small Cabinet Freezer Electric Defrost system (115/1/60).
Wiring diagrams for Medium/Large Cabinet Cooler Air Defrost systems (Single Phase).
Wiring diagrams for Medium/Large Cabinet Freezer Electric Defrost (Single Phase).
Wiring diagrams for PRO Large Cabinet Cooler Air Defrost systems (Three Phase).
Wiring diagrams for PRO Large Cabinet Freezer Electric Defrost systems (Three Phase).
Details the product warranty, terms, and conditions for Heatcraft PRO³ units.
Information on purchasing an optional three-year warranty for compressors.
