Description
Is this bracket interchangeable with the right-side version
The control immediately initiates the igniter heat-up period upon a call for heat once safety limits are verified
Simplified Mounting: Standard 8-inch probe length and integrated mounting box allow for quick installation on sheet metal ductwork
Precise Superheat Regulation: High-grade diaphragm ensures consistent refrigerant flow
OEM Fitment: Precision-stamped aluminized steel ensures exact alignment with existing burner manifold and collector box footprints
Caleffi ZVR103 Relay 320788-704 Is this bracket interchangeable withThe Caleffi ZVR103 is a high performance 3 zone valve relay designed for professional contractors managing multi zone hydronic heating systems. Engineered for seamless integration, the ZVR103 serves as a direct technical replacement for the HPZC103, providing a robust interface between low voltage 2, 3, and 4 wire thermostats and boiler equipment. This hydronic zone valve controller features a standard 40 VA transformer, which is field expandable to
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























