• Intertherm Nordyne 15 17 KW Furnace Heat Sequencer Relay 621678 621678

      This is a Brand New 15/17 KW Heat Sequensor for an electric furnace. It is used to stage the heating elements on one at a time so that there is no drain on the electric. It has a 24 volt coil and is good for up to 3 heating elements. It replaces Intertherm/Nordyne/Miller Part # 621678. There is no warranty, and all sales are final. Thanks for looki ...  More $28.75
    • Seqeuner 15kw, 17k Sequencer Relay Mobile Home Electric Furnace

      This listing is for a brand new Nordyne Part # 621678 3-Pole Sequencer Relay for 15kw and 17kw Intertherm or Miller Electric Furnaces. If you don't know if this is what you need, contact us and we will be glad to help make sure this will work with your furnace. WE HAVE A LARGE SELECTION OF FURNACE PARTS IN STOCK. We will accept returns if it is the ...  More $29.99
    • Nordyne 01-0842 sequencer (621678)

      2 stage 3 pole sequencer, 24V. Turns on in 1-110 seconds, off in 1-110 seconds. May not look like your original sequencer. Most often found on the following furnaces: E2EH-010HA, E2EH-012HA, E2EH-015HA, E2EB-010HA, E2EB-012HA & E2EB-015HA.Replaces 621678 and the individual 309573 & 309574 towers. Also known as White Rogers 24A34-5, Supco Q1 ...  More $29.0
    • York Coleman 15 17 KW Heat Sequencer 3115-3571 24A34-5 15S21 33832 621678 +instr

      Universal Electric Heat sequencer 15KW to 17KW PERFECT REPLACEMENT for ZETTLER ZC24A34-6, Nordine 621678, White Rogers 24A34-5, Supco Q105, TOD 15S21, Mars 33832Goodman Evcon Coleman Miller Intertherm Nordyne Amana Janitrol Lennox and many other Furnaces! Get 5 Pages with Tips, Instructions and wiring Diagrams - FREE & included with your purcha ...  More $29.95
    • Intertherm Nordyne Miller 15KW 17KW Heat Sequensor Relay 621678

      Condition: New OEM/After Market: Aftermarket Brand: Intertherm Nordyne Miller Part #: 24A34-5 *** OR EQUIVALENT *** Replaces: 621678 Description/Specs: This is a NEW Heat Sequencing Relay. It can be used on 8, 10 or 12KW Electric furnaces. The relay is used to stage the heating elements on. Models That Use This Item: On Mar-27-12 at 13:02:55 PDT, s ...  More $39.99
    • 621678 Intertherm Miller Electric Furnace 3 Pole Heat Sequencer 15 17KW +instr.

      Perfect replacement for Miller - Intertherm electric furnace models E2EB, E2EH, FEH, CME 12KW / 15KW / 17KW. Nordyne part #901075Get 5 Pages with Tips, Instructions and wiring Diagrams - FREE & included with your purchase! (Courtesy of Appliance and Air copyright 1996 2016) This is a BRAND NEW Electric Heat Sequencer Relay: 3 Switches - for 3 h ...  More $29.95
    • Sequencer 3 Pole Sequencer Relay for Mobile Home Electric Furnace

    • # 621678 Nordye, Intertherm, Miller Electric Furnace 3 Pole Sequencer OEM Part