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Honeywell 50000066-001/U is a decorative cover plate designed for use with Honeywell T87K, T87N, and T8775 thermostats. It functions as a replacement back plate or wall plate to cover thermostat mounting holes and provide a finished installation. The part has low-profile dimensions (approximately 6.9 x 5.5 x 0.6 inches) and a listed weight of about 0.1 lb, suitable for thermostat accessory and replacement use.
OEM Honeywell decorative cover/back plate (MPN 50000066-001/U) compatible with T87K, T87N, and T8775 thermostats; compact dimensions for low-profile installations.
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