Trane HTR15199 Crankcase Heater Universal Compatibility: Standard 370VAC rating

Universal Compatibility: Standard 370VAC rating supports a broad spectrum of HVAC brands requiring 60+3 MFD specifications

Unlike generic seals

These vents ensure maximum airflow across the sensing element for a fast thermal response while maintaining an aesthetically clean profile suitable for commercial offices

preventing the short-cycling and blower run-on issues common with aged or fouled sensors

Operating range: 40°F–85°F for precise comfort control

Trane HTR15199 Crankcase Heater Universal Compatibility: Standard 370VAC ratingThe Trane HTR15199 Crankcase Heater is a critical OEM replacement part designed to maintain thermal equilibrium within the compressor sump. Engineered for 460 480V industrial circuits, this 90 100W heater prevents the dangerous migration and condensation of liquid refrigerant into the crankcase oil during off cycles. By keeping the lubricant at a temperature higher than the coldest part of the system, the HTR15199 eliminates the risk of oil dilution