Trane CNT1846 Freeze Stat 320819-301 The "TT" designation indicates the

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ensuring continuity in established fire safety systems

Trane CNT1846 Freeze Stat 320819-301 The "TT" designation indicates theThe Trane CNT1846 Freeze Stat is a critical genuine OEM temperature safety control designed to prevent frost accumulation and coil ruptures in air handlers and commercial rooftop units. This freeze protection thermostat is engineered to monitor low limit air temperatures, automatically tripping to disable cooling or fans when the ambient air reaches dangerous levels. Featuring fixed setpoints, the CNT1846 activates at 44F (ON) and resets at 36F (OFF).