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Simplified Installation: Standard 208/230V single-phase electrical configuration matches existing field wiring for faster 1-to-1 swaps
and Warm Weather Shut Down (WWSD) to optimize energy consumption
and electric heat circuits
This HVAC secondary heat exchanger optimizes surface area contact to ensure maximum BTU recovery and consistent discharge air temperatures
Common Questions Which valve models does the STT18A-600R support
Lennox 12L62 Heat Kit 323055-751 Simplified Installation: Standard 208/230V single-phaseThe Lennox 12L62 (model ECBA25 10 3) is a 10kW electric heat kit designed for seamless integration with compatible Lennox air handlers and residential package units. Engineered for 208 240V three phase applications, this auxiliary heater provides reliable supplemental heat or primary heating in milder climates. It features heavy duty nickel chromium heating elements for corrosion resistance and consistent thermal output. Rapid response thermal limit
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