2026-08-05

压缩机（拆卸和更换）

校正代码 18203912 1.02 注意：除非本程序中另有明确规定，否则上述校正代码和 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。 注意：请参阅平均维修工时，深入了解 FRT 及其创建方式。 注意：请参阅人员保护，确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。注意：请参阅查看安全健康的作业规程。

2026-07-29: Added step to disconnect the LV maintainer.
2026-01-05: Revised procedure to flush the system and eliminate oil weighing and correction steps.
2025-11-04: Added reference information for compressor Type con fig.
2025-07-18: Swapped steps for compressor con fig setting and firmware redeployment.
2023-05-02: Added steps to remove/install NVH acoustic cover.
2023-06-20: Added compressor weight including oil for San den type compressor.
2024-01-30: Removed the A/C flush-related steps and updated the way of performing the routines from using Toolbox to using the touchscreen.
2024-03-04: Updated the description of the oil amount calculation steps.

Special tools required for this procedure:

1600279-00-A A/C OIL FLUSH ADAPTER SET, MODEL Y or 1600279-N0-BHEAT PUMP VEHICLE A/C FLUSHING FOR UNKNOWN OIL CONDITIONS
1711245-00-A - Snap On Ecotechnics Dual Gas A/C Machine, includes Flush Adapter Kit R134A & R1234YF
1120026-01-A A/C SERVICE MACHINE, WAECO, ASC5500 RPA

注

Refer to Toolbox Article #5696900 for additional information regarding compressor replacement in Giga Shanghai manufactured vehicles.

警告

只有完成全部所需认证的技术人员才能执行此程序。Tesla 特斯拉建议第三方服务提供商技术人员在执行此程序之前接受同等培训。有关 Tesla 技术人员要求的更多信息，或第三方主题说明，请参阅高压认证要求。处理高压线缆、母排或接头时，务必全程穿戴最低防护等级为 0(1000V) 的适当个人防护装备 (PPE)及高压绝缘手套。有关其他安全信息，请参阅技术注意事项 TN-15-92-003，高压安全意识注意事项。

警告

Model Y 温度管理部件需在极为严格的规格范围内工作，若未认真遵守维修程序，则可能发生故障。切勿依赖过去使用其他温度管理系统的经验，请仔细阅读“维修手册”并严格按说明操作。

注

此程序要求执行空调制冷剂（回收和重新加注）程序。如果尚未自动添加到“服务工单”中，请将校正代码 18200102 作为同一工项下的一个单独校正程序添加至“服务工单”中。

扭矩规格

表 1. 扭矩规格：压缩机（拆卸和更换）
描述	扭矩值	推荐工具	重复使用/更换	备注
将低压管固定到空调压缩机的螺母	22 Nm (16.2 lbs-ft)	13 毫米深套筒	重复使用
将高压管固定到空调压缩机的螺母	22 Nm (16.2 lbs-ft)	13 毫米深套筒	重复使用

拆卸

Remove the HEPA filter assembly. See .
Remove the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
Place the vehicle in Service Mode by using the touchscreen. See .
Unlock the vehicle gateway. See .
On the touchscreen, touch the Service Mode "wrench" icon, and then touch Thermal > Refrigerant System > Start Thermal Fill Drain (Refrigerant only) > Run, and allow the routine to complete.
执行车辆高压禁用程序。请参阅车辆高压禁用程序。
Recover the A/C refrigerant. See .

Note
Recover the refrigerant while continuing this procedure.
Remove the LV battery. See .
After refrigerant recovery is complete, carefully depress the Schrader valves (x2) to level out any pressure difference between the A/C system pressure and the actual ambient atmospheric pressure.
Remove the desiccant, see
Install a new cap into the accumulator, and then install a new snap ring into the accumulator.
Remove the nut that attaches the low pressure fitting to the A/C compressor.
TIp
推荐使用以下工具

13 毫米深套筒
Remove the nut that attaches the high pressure fitting to the A/C compressor, and then set the hose assembly aside.
TIp
推荐使用以下工具

13 毫米深套筒
Install A/C flush adapters onto the A/C manifold to compressor line.
Connect A/C machine hoses to A/C flush adapters.
On the A/C machine touchscreen, select Menu > Flushing Kit, and enter 25 mins vacuum time. and then follow the machine guide to start the flush, and then allow the process to complete.

Note
system flush procedure runs for approximately 90 minutes.
Remove the compressor bracket. See .
Note the part numbers and serial numbers of the old and new A/C compressors.

安装

CAUTION

The new A/C compressor is pre-filled with oil. DO NOT add any additional oil to the new A/C compressor.

Install the NVH acoustic cover onto the new compressor.
Install the new compressor with compressor bracket to the vehicle. See .
Replace the O-rings on the high pressure and low pressure supermanifold to A/C compressor hose fittings.

Note
O-ring for high pressure line: 1111737-00-A WASHER, 3/8,STL ZN, SEAL.

Note
O-ring for low pressure line: 1111740-00-A WASHER, 3/4,STL ZN, SEAL.

Note
Lubricate O-rings with ND-11 oil prior to installation.

Figure 1. Low pressure fitting shown; high pressure fitting similar
Remove the transport plugs from the new compressor.
TIp
Use of the following tool(s) is recommended:

13 mm 套筒
Position the supermanifold to A/C compressor high pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
22 Nm (16.2 lbs-ft)
TIp
推荐使用以下工具

13 毫米深套筒
Position the supermanifold to A/C compressor low pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
22 Nm (16.2 lbs-ft)
TIp
推荐使用以下工具

13 毫米深套筒
Install a new desiccant. See .
Perform an A/C vacuum leak test and recharge the refrigerant. See .
Install the LV battery. See .
Reconnect LV power. See 12V/低压电源（断开和连接）.
Connect a LV maintainer. See .
Enable Service Mode Plus. See .
On the touchscreen, touch Controls > Thermal > Thermal Configurations > compressorType, and select and save the correct type.

Note
Refer to Toolbox article 5696900 for details on compressor configuration.

Note
Check the compressorType and make sure it shows as intended.
Configure the compressor type: on the touchscreen, touch Thermal > Actions > Thermal Configurations, and then select the correct compressor type from the drop down list. Touch Run, and close once the routine has passed.
Reinstall the software. See .
Disconnect the LV maintainer. See .
On the touchscreen, touch Thermal > Refrigerant System > Reset Compressor P-Metric > Run, and close once the routine has passed.
Tap Thermal > Sensors and Valves > Run Heat Pump Commissioning > Run, and close once the routine has passed.
Tap Thermal > Actions > Test Thermal Performance > Run, and close once the routine has passed.
Tap Thermal > Actions > Test HVAC Performance > Run, and close once the routine has passed.
Exit Service Mode. See .
Install the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
Install the HEPA assembly. See .
Install the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
Install the 2nd row lower seat cushion. See 座椅座垫 - 下部 - 第二排（拆卸和更换）.