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the internal logic or relay has likely failed
or the system frequently cycling on safety limits without a clear mechanical cause
With a power consumption of 25 watts (56 VA) and 180-degree clockwise rotation when energized
High-Efficiency Performance: 1/15 HP motor rated at 1625 RPM provides the CFM required to maintain consistent cabinet temperatures
Trane THT2546 Limit Switch 320734-701 the internal logic or relayThe Trane THT2546 Limit Switch is a critical safety component designed for precise thermal management in commercial and residential HVAC systems. Engineered by Therm O Disc as a genuine OEM replacement (superseded by THT02546), this fixed temperature high limit control features a calibrated open temperature of 140F and a close temperature of 110F. For technicians service calling on packaged units or furnaces, this bimetal snap action switch ensures