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General| Model | FHK 120 |
|---|---|
| Category | Rooftop Air Conditioner |
| Cooling Capacity | 120, 000 BTU/h |
| Heating Capacity | 120, 000 BTU/h |
| Refrigerant | R-410A |
| Phase | 3 |
Pre-installation checks for space, structure, power, and access.
Procedures for installing units on roof mounting frames.
Procedures for installing units on support posts.
Checks required before connecting power and refrigerant.
Procedures for testing fan rotation, CLIMATIC™, safety, and reverse cycles.
Steps for adjusting airflow using pulleys and fan settings.
Configuration of operating modes, time slots, and system parameters.
Schematics for power distribution and control circuits.
Table listing safety and error codes with descriptions.
Detailed explanations of safety system triggers and actions.
Diagnosis and solutions for typical unit malfunctions.
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