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Markel PD Series Packaged Electric Duct Heaters

Markel PD Series Open Coil Packaged Electric Duct Heaters ship 4-5 weeks after order placement.

Markel PD Series Open Coil Packaged Electric Duct Heaters Standard Features:

  • Galvanized steel element rack. Always 1" shorter than duct width and ½" shorter than duct width to allow insertion clearance.

  • Galvanized steel terminal compartment with ½" fiberglass insulation and hinged cover.

  • Door interlock disconnect switch.

  • Primary automatic reset high temperature limit.

  • Load carrying secondary high temperature limit.

  • Magnetic contactor(s).

  • Differential pressure fan interlock switch.

  • 24 Volt control transformer.

  • Permanently attached wiring diagram on inside of terminal compartment cover.