The integral thermostatic element is calibrated to facilitate efficient air and condensate removal while preventing steam loss

Manual Override: The mechanical spring-wound mechanism operates independently of the power supply

and Market Forge

replacing the capacitor during motor installation is highly recommended to ensure proper torque and amperage draw

Compact Noryl Enclosure: Designed for easy mounting in tight vestibular covers while providing resistance to moisture and vibration

Trane KIT2503 Assy. Kit 318820-201 The integral thermostatic element isThe Trane KIT2503 Heat Pump Assembly Kit is an essential OEM service solution for technicians performing full system overhauls or critical component replacements on residential and light commercial heat pumps. This comprehensive Trane heat pump assembly kit is engineered primarily for high efficiency air source systems, providing the core components needed to restore structural integrity and refrigerant cycle efficiency. Constructed with field grade