J
Jennifer KlineAug 16, 2025
What to do if I detect a refrigerant leak in my Carrier 38MHRC?
- AAnita ChaseAug 16, 2025
If you detect a refrigerant leak, you should inspect for leaks and repair as necessary.
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Loading...What to do if I detect a refrigerant leak in my Carrier 38MHRC?
If you detect a refrigerant leak, you should inspect for leaks and repair as necessary.
How to troubleshoot indoor/outdoor unit communication error in Carrier 38MHRC Air Conditioner?
To troubleshoot an indoor/outdoor unit communication error, verify the communication lines between the indoor and outdoor units.
What to do if the compressor discharge temperature sensor TP is faulty in my Carrier 38MHRC?
If the compressor discharge temperature sensor TP is in an open circuit or has short circuited, test or replace the compressor discharge temperature sensor TP.
General| Refrigerant | R-410A |
|---|---|
| Compressor Type | Scroll |
| Application | Residential |
| Voltage | 208/230 V |
| Heating Capacity | 36, 000 BTU/h |
Electrical schematics for heat pump models, detailing connections and components.
Continued wiring diagrams for 9-18K models, covering various configurations.
Continued wiring diagrams for 12K cooling only models.
Continued wiring diagrams for 12K and 18K cooling only models.
Continued wiring diagrams for 24K cooling only models.
Procedure for pulling a deep vacuum on the system using a vacuum pump and gauge.
Step-by-step process for triple evacuation to ensure system cleanliness.
Final inspection of refrigerant tubing connections for integrity.
Troubleshooting for EEPROM communication failure between PCB chips.
Diagnosis for communication issues between indoor and outdoor units.
Troubleshooting for abnormal zero crossing signal feedback.
Diagnosing indoor fan speed errors and potential causes.
Diagnosing temperature sensor circuit faults like open or short circuits.
Troubleshooting abnormal current rise and overload protection issues.
Diagnosing IPM/IGBT malfunctions and over-current protection.
Troubleshooting voltage protection issues related to supply or internal voltage.
Diagnosing compressor top over-temperature protection.
Troubleshooting inverter compressor drive errors.
