Trane HTR15188 Crankcase Heater this fire alarm annunciator mounts

this fire alarm annunciator mounts securely to a standard single-gang electrical box

Why is my blower fan running constantly but the furnace isn't heating

this relief valve is designed to open gradually as pressure increases above the 30 PSI set point

and rooftop units

This ensures the unit does not attempt to recycle under unsafe conditions

Trane HTR15188 Crankcase Heater this fire alarm annunciator mountsThe Trane HTR15188 Crankcase Heater is a heavy duty, belt type compressor heater engineered for industrial and commercial HVAC systems operating on 480V 150W power configurations. Designed to maintain refrigerant temperatures above the ambient dew point, this heater prevents liquid migration to the compressor oil during the off cycle, significantly reducing the risk of slugging at startup. This specific Trane OEM replacement part features a 12" to 13"