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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
maintaining a stable 7-11" wc outlet pressure even under fluctuating inlet conditions up to 5 PSI
Corrosion Resistance: Nickel-plated construction prevents premature lead failure due to high-heat oxidation
Corrosion mitigation prevents the buildup of rust and sediment
preventing low-ambient cooling issues and extending the service life of your fleet's compressor and motor components
Lennox 69W42 Limit Switch 318518-761 maintaining a stable 7-11" wcThe Lennox 69W42 Limit Switch, also identified as the L220 30 Limit Switch, is a critical OEM safety component engineered for precise thermal regulation within Lennox, Armstrong, and Ducane furnaces. This furnace high limit switch features a 220F opening threshold to interrupt the electrical circuit immediately upon detecting an over temperature condition, effectively preventing heat exchanger damage and ensuring operational safety. With an automatic