Thermolec Electric Plenum Heaters The most reliable plenum heater available 10-year warranty on high grade nickel-chrome elements. Automatic and manual-reset high temperature cut-outs prevent overheating. Magnetic back-up safety contactor. Magnetic quiet relays provide silent switching and long service life. Magnetic quiet fan relay. 24VAC control transformer. Circuit breakers. One-size-frame-fits-all plenums up to 20 KW and units are baffled for A/C installation. Three phase units available - Call for pricing PDF Documents:Brochure | Installation Manual | Parts Reference Guide Free Freight* on all Thermolec Plenum Heaters in lower 48 BlueRidge Company only processes warranty returns on products originally purchased from us....
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