Electric duct heater
Duct Heater
Marc Climatic Controls
aluminum paint for corrosion resistance.
Internal resistance wire is 80% nickel, 20%
chromium.
Built-in controls.
Overtemperature protection with external reset.
Heavy galvanized steel frame.
Explosion Proof NEMA 7 controls enclosure
with hinged cover.
Flanged frame construction.
Interlock circuit for customer s blower motor.
120 volt control circuit.
Multiple staging.
Choice of air flow configuration
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