Maintains accurate valve stem travel for consistent heat transfer and energy efficiency

Built with a rugged gear train and NEMA 1 rated housing

This part is engineered for long-term reliability in high-cycle environments

installing a solenoid rebuild kit is the most efficient solution

Draft Optimization: Maintains precise internal pressures required for reliable pressure switch closure and burner ignition

Carrier 32LT900645 Controller 326058-755 Maintains accurate valve stem travelThe Carrier 32LT900645 Motor Master Controller is a critical OEM replacement part designed for high precision head pressure control in commercial HVAC systems. As a veteran technician, you know that maintaining optimal saturated condensing temperatures is non negotiable for system longevity, especially when operating in low ambient conditions. This solid state fan speed controller regulates the condenser fan motor by reacting to real time temperature