HPZC103 | Three Zone Valve Controller | Resideo Used on_Modcon Doublestack R1 Commercial Gas Boilers and ModCon Doublestack VWH/Modcon Doublestack R1 VWH/Modcon VWH Volume Water Heaters 5 thread size ensures compatibility

5 thread size ensures compatibility with a wide range of applications

Unlocking Magnet Speedfill Oil Fill-Pipe CapThe Oil Equipment Manufacturing Unlocking Magnet Speedfill Oil Fill-Pipe Cap is designed to enhance the safety and convenience of oil filling operations

the MART1T ensures accurate and dependable flame detection

**Key Features:** * Pressure-operated design for precise refrigerant flow control * 3/8" x 3/8" connection size for compatibility with standard systems * Durable construction for extended service life **Benefits:** * Increased system efficiency and reduced energy consumption * Enhanced cooling or heating capacity * Reduced wear and tear on system components **Applications:** Bard HVAC's Expansion Valve 5651-191BX is ideal for use in residential and commercial HVAC systems

providing early warnings of potential issues before they become major problems

HPZC103 | Three Zone Valve Controller | Resideo Used on_Modcon Doublestack R1 Commercial Gas Boilers and ModCon Doublestack VWH/Modcon Doublestack R1 VWH/Modcon VWH Volume Water Heaters 5 thread size ensures compatibility**HPZC103 Three Zone Valve Controller** The Resideo HPZC103 Three Zone Valve Controller is a reliable and efficient solution for controlling up to three heating or cooling zones in commercial or industrial settings. **Key Features:** Controls up to three zones independently, optimizing temperature and energy consumption. Intuitive interface with LED indicators for easy monitoring and adjustment of zone temperatures. Compatible with 24 volt AC power