The Conbraco 10-616-15 is a high-capacity ASME Section IV safety relief valve designed specifically for large-scale commercial hot water heating boilers and hydronic systems

The thermal delay relay requires approximately 15 minutes to cool down after a trip before the manual reset will engage

Key Benefits Universal Compatibility: Fully interchangeable with the P20CA-75C for streamlined inventory and field replacement

cross-ambient temperature sensing for consistent defrost control

Carrier L3-05453-25 Heater Element 320788-703 The Conbraco 10-616-15 is aThe Carrier L3 05453 25 Heater Element is a 5kW electric heat kit designed for seamless integration into specific Carrier, Bryant, and Payne air handlers. This open coil heater assembly provides critical supplemental heat during defrost cycles or as a primary heating source in colder climates. Engineered for 240V single phase operation, the element utilizes high grade nichrome wire for stable thermal output and resistance to oxidation. Technicians