making it suitable for both chilled water and high-temp heating loops

heat-resistant steel

professionally recognized as the 40XL-7-150 or LF40XL7-150-1

If the control board signals a "stuck open" fault

The UL recognized impedance protected coil ensures thermal stability during continuous duty

Carrier 320074-702 Heat Strip 323055-751 making it suitable for bothWhen 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