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this lead-free brass backflow preventer is critical for isolating potable water supplies from potential contaminants caused by backsiphonage
This regulator is professionally rated for use with natural gas
Technician-Friendly Design: Features a built-in Zone Bus port and DIP switches for easy field configuration and system diagnostics
providing seamless system compatibility without the need for field modifications
System Reliability: Acts as a primary defense against voltage imbalances and high-pressure-induced heat spikes
Carrier 320074-702 Heat Strip 319847-401 this lead-free brass backflow preventerWhen you're out in the field and the heat pump cant keep up with the winter design temperature, the Carrier 320074 702 5KW Heat Strip is the standard solution for supplemental or emergency electric heat. As a high performance electric heater kit, this 5kW resistance element integrates directly into compatible air handlers to provide an additional 17,000+ BTU hr of heating capacity. Engineered for 208 240V single phase electrical systems, it draws