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| Refrigerant | R-410A |
|---|---|
| Voltage | 208/230V |
| Phase | 1 |
| Compressor Type | Scroll |
| Cooling Capacity | 52, 000 BTU/h |
Provides visual representations of unit dimensions for different cabinet sizes.
Details necessary clearance and environmental considerations for unit placement.
Offers guidelines for optimal positioning of evaporator sections within the space.
Instructions and precautions for safely lifting and moving the units.
Procedures for securely attaching the unit to the ceiling or support structure.
Steps to check shipments for damage and verify contents upon arrival.
Essential safety precautions for installation and maintenance personnel.
A step-by-step guide for the correct installation of the refrigeration unit.
Details general design, reliability, and maintenance guidelines for PRO³ units.
Outlines recommended maintenance tasks for the PRO³ system.
Explains the step-by-step process of how the unit functions during cooling cycles.
Explains electronic controls, sequences, and programming for defrosting.
Describes the automated sequence of events during the electric defrost cycle.
Guides users on how to adjust and set parameters for electric defrost functions.
Covers defrost control and thermostat adjustments specific to small cabinet freezers.
Explains the preset mechanical defrost timer for small cabinet freezers.
Describes the mechanical thermostat adjustment for small cabinet freezers.
Explains electronic temperature control for coolers and air defrost sequence.
Lists approximate dial settings for room thermostats and their temperature equivalents.
Lists common problems, their causes, and corrective steps for PRO systems.
A comprehensive list of available replacement parts with part numbers.
Wiring diagrams for PRO³ small cabinet cooler models.
Wiring diagram for PRO³ small cabinet freezer models with electric defrost.
Wiring diagrams for PRO³ medium and large cabinet cooler systems.
Wiring diagrams for PRO³ medium and large cabinet freezer systems.
Wiring diagram for PRO³ large cabinet cooler systems in three-phase configuration.
Wiring diagram for PRO³ large cabinet freezer systems in three-phase electric defrost.
Details Heatcraft's warranty for product quality and workmanship.
Information on purchasing an extended warranty specifically for compressors.
