Durable Construction: Manufactured from high-grade metal to withstand the thermal stress of continuous pilot operation in liquid propane systems

Dual-Ended Versatility: Features both 1/16" and 1/4" hex heads to handle calibration and cover screws with a single tool

System Longevity: Helps prevent blower motor fatigue by maintaining proper operational cycles based on plenum temperature

The Robertshaw 1980-048 is a universal replacement part compatible with most residential and commercial pilot burners

This industrial-grade two-speed switch provides seamless toggle control between high and low blower settings

Schneider Electric (Barber Colman) AT-11-500 Thermostat Cover Durable Construction: Manufactured from high-gradeThe 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