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For 120V systems
Unlike legacy thermostatic expansion valves
eliminating the need for bulky explosion-proof housings
Low Operating Overhead: Efficient 20 VA power requirement minimizes the load on existing control transformers
When troubleshooting ignition failure codes or cracked ceramic insulators
Superior Radiant CE020 Air Switch 328140-751 For 120V systemsWhen you're troubleshooting a call for heat on a radiant tube system, a failing Superior Radiant CE020 Air Switch is often the culprit behind a flash code 1. This differential air pressure switch is factory calibrated to a . 88" WC setpoint, ensuring the draft inducer is pulling enough static pressure to safely prove combustion. Built for the rigors of industrial heating, the CE020 features a robust diaphragm and high quality electrical contacts to
