1
    • 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
    • Sequencer 3 Pole Sequencer Relay for 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 $34.99
    • # 621678 Nordyne, Intertherm, Miller Electric Furnace 3 Pole Sequencer OEM Part

      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 $34.99
    • Intertherm Nordyne 15 17 KW Furnace Heat Sequencer Relay 621678 621678 01-0842

      Intertherm Nordyne 15 17 KW Furnace Heat Sequencer Relay 621678 621678 01-0842 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 ...  More $28.75
    • Nordyne 621678R 621678 2 Stage 3 Pole Sequencer - New OEM

      Brand New Nordyne 621678R 2 Stage 3 Pole Sequencer 621678R is the updated version for 621678 Free shipping usually takes 3-10 business days no matter where it ship from. Shipping, Refund, Returns and Cancellation Policies: Please note some items are only exchangeable but not returnable for refunds for any reason per manufacturer's policy. Return it ...  More $45.88
    • Seqeuner 15kw, 17k Sequencer Relay Mobile Home Electric Furnace

      $34.99
    • 621678 Intertherm Miller Electric Furnace 3 Pole Heat Sequencer 15 17KW +instr.

      $29.95
    1