DT4QD-018K Nortek Heater - Overview
Sections of the DT4QD-018K
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Limit Switch 1/2-inchd 1 Singl
Part #: HD18310752
Manufacturer Part #: 626520R
A furnace limit switch is a component of a forced-air furnace that is responsible for turning on the furnace blower once the desired heat has been reached. Limit Switches regulate when your home is he...
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