This is an adult website
Notice to UsersThis website contains age-restricted materials including nudity and explicit depictions of sexual activity. By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
Our parental controls page explains how you can easily block access to this site.
Our Terms of Service are changing. These changes will or have come into effect on June 30, 2025. To see the updated changes, please see our New Terms of Service.
This website is only intended for users over the age of 18.
| Section | Description | |---------|-------------| | | Cooling/heating capacity, power input, current, EER/COP, refrigerant (R410A), dimensions, weight, piping limits, electrical data. | | Dimensions & clearances | Installation spacing, service access requirements. | | Refrigerant circuit | Component layout (compressor, oil separator, 4-way valve, EEVs, accumulator, heat exchanger). | | Electrical wiring diagram | Internal connections, terminal blocks, PCB layout, communication wiring (UART, central controller). | | Control system | Logic for capacity control, defrost, oil return, low noise mode, demand control. | | Troubleshooting | Error codes (E.g., E08, F12, P10…), check procedures, sensor resistance tables. | | Disassembly & parts | Step-by-step removal of compressor, fan motor, PCBs, thermistors. | | Refrigerant charge | Calculation of additional charge based on pipe length/diameter. | | Maintenance & vacuum | Leak detection, recovery, pressure test procedures. |
(login often required for dealers)
Service manuals for the MMY-MAP_4FT8 series (like file SVM-16024-5) provide critical instructions for maintenance and repair. Key sections typically include: