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Always confirm the rotation of your existing fan blade before ordering to ensure proper airflow direction
Rugged Sensitive Element: Employs brass bellows for long-term cycle life and resistance to fatigue in high-vibration environments
TEAO Enclosure: Engineered for durability in demanding outdoor environments
and commercial water heaters where consistent fuel delivery is critical for thermal efficiency
Carlyle HT31AZ120 Crankcase Heater 326058-756 Always confirm the rotation ofThe Carlyle HT31AZ120 Crankcase Heater is a critical component for maintaining compressor reliability in low ambient conditions. As an insertion type heater, it provides direct thermal transfer to the lubricant, effectively preventing refrigerant migration and ensuring a flooded start does not occur after extended off cycles. Rated at 120 Volts and 100 Watts, this heater is engineered for high performance thermal regulation in Carlyle semi hermetic