• Sequencer 3 Pole Sequencer Relay for Mobile Home Electric Furnace

      eBay 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 i ...  More $34.99
    • # 621678 Nordyne, Intertherm, Miller Electric Furnace 3 Pole Sequencer OEM Part

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

      eBay 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/M ...  More $27.75
    • Nordyne 621678R 621678 2 Stage 3 Pole Sequencer - New OEM

      eBay 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. Retu ...  More $45.88
    • Seqeuner 15kw, 17k Sequencer Relay Mobile Home Electric Furnace

      eBay 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 i ...  More $34.99
    • Nordyne 621678 - Aftermarket Replacement 15 KW Heat Sequencer Relay

      eBay Fast Shipping Great Customer Support Satisfaction Guaranteed DESCRIPTION Shipping Shipping Shipping All domestic packages are shipped for Free (Unless other shipping method was selected during the checkout) Items may ship directly from our suppliers We ship within three business days of payment, usually sooner Standard FREE shipping takes betw ...  More $27.76
    • Nordyne 621678R 621678 2 Stage 3 Pole Sequencer - OEM

      $34.95
    • 621678 Nordyne Intertherm Miller Electric Furnace 3 Pole Sequencer 15 KW +instr.

      $29.95
    • York Coleman 15 17 KW Heat Sequencer 3115-3571 24A34-5 15S21 33832 621678 +instr

      $29.95
    • Intertherm Nordyne Miller 15KW 17KW Heat Sequensor Relay 621678

      $39.99