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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
The kit features EPDM washers and TFE-Hypalon packing
requiring a P322055 replacement to restore operation
facilitating proper airflow management and preventing short-cycling
Precise Setpoint Accuracy: Factory-calibrated to 0
Schneider Electric (Barber Colman) AT-11-500 Thermostat Cover The kit features EPDM washersThe Schneider Electric AT 11 500 Thermostat Cover is a professional grade HVAC enclosure engineered for the rugged demands of commercial and industrial environments. This dual window thermostat cover provides critical protection for sensitive controls against unauthorized tampering, dust accumulation, and physical impact. It is the direct OEM replacement for legacy Barber Colman AT 11 399, AT 21 403, and AT 24 399 models. Designed primarily for the
