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The TRANE pai00438 is a slate gray aerosol touch-up paint formulated for use on Trane air handling unit cabinets. This paint is designed to match the factory cabinet color on catalog AHU equipment, allowing technicians to restore the appearance of sheet metal surfaces after field modifications, bracket installations, or minor abrasion damage. The aerosol delivery format allows for controlled, even application without the need for spray equipment. It is a standard service and maintenance accessory used by HVAC technicians servicing Trane commercial and residential air handling systems.
This touch-up paint is intended for use on Trane AHU cabinet exteriors where the factory finish has been disturbed. Typical applications include covering drilled or punched openings, screw heads, welded brackets, or scratched panels on slate gray catalog air handlers. It is particularly useful during installation or retrofit work where field modifications to the cabinet are necessary and appearance restoration is required before project closeout.
Designed as an OEM touch-up paint accessory for Trane catalog air handling units finished in slate gray. No specific model compatibility data was provided in the product input.
Application should be performed by a qualified HVAC technician or sheet metal installer. Clean and degrease the target surface before applying paint to ensure proper adhesion. Shake the aerosol canister thoroughly per standard aerosol paint practice and apply in light, even coats. Allow adequate dry time between coats and before the unit is returned to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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