Page 223 of Propane and Natural Gas Equipment by National Energy Equipment, Inc.

NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 I ON THE WEB www.nee.ca 0 WHITE RODGERS CONTROLS Sequencers The 24A34 Series Replacement Fan Heat Sequencers are for sequencing heating elements and fans in central electric furnaces, supplementary electric heating in heat pumps and central air conditioners and for time delay relay applications. These sequencers are voltage compensated PTC operated devices. They have double quick connect terminals for combination loads and an ambient temperature range of -40 to 74 F (-40 to 23 C). NEE # Description Heat On Heat Off 24A34-21 Single timing. 1 to 20 seconds 1 to 50 seconds 24A34-22 Single timing. 15 to 45 seconds 1 to 30 seconds 24A34-23 Single timing. 25 to 55 seconds 15 to 45 seconds 24A34-24 Single timing. 30 to 75 seconds 1 to 40 seconds 24A34-25 Single timing. 40 to 90 seconds 1 to 30 seconds 24A34-26 Double timing, double pole. 1 to 20/30 to 90 seconds 40 to 90 1 to 30 seconds 24A34-27 Combination relay 2 on single plate. 1 to 160 seconds 1 to 160 seconds 24A34-28 Combination relay 2 on single plate, double pole. 1 to 160 seconds 1 to 160 seconds 24A34-36 Double timing, double pole. 1 to 20/30 to 45 seconds 45 to 110 1 to 30 seconds 24A34-37 Double timing, double pole. 1 to 110 seconds 1 to 110 seconds Thermocouples High temperature stainless steel element specially designed for universal replacement. Universal adapter fittings included with each kit for replacing thermocouple in most types of pilot burners. NEE # Length H06E-18 18 H06E-24 24 H06E-30 30 H06E-36 36 H06E-48 48

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