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miranda96Sep 18, 2025
Why is my Graco Paint Sprayer motor hot and running intermittently?
- EedwinmeyerSep 18, 2025
If your Graco Paint Sprayer motor is hot and runs intermittently, or shuts off due to excessive heat, it could be due to several reasons. First, check if the vent holes in the enclosure are plugged with overspray or other obstructions, and ensure the sprayer is open to air. Clear any blockage to allow proper ventilation. Also, using an extension cord that is too long or not a heavy enough gauge can cause this issue, so replace it with a suitable one. Finally, using an unregulated electrical generator with excessive voltage can lead to overheating. Use a generator with a proper voltage regulator, ensuring it provides 120VAC, 60 Hz, and 1500 watts.












