Retrofit & Upgrade Kits

Showing 37–48 of 99 results

• Sale!

  Lennox 11W11 RFC Kit .093 Refrigerant Flow Control Kit

  $12.92 Original price was: $12.92.$5.81Current price is: $5.81. Add to cart
• Sale!

  Lennox 14N25 High Heat LP Conversion Kit

  $84.80 Original price was: $84.80.$38.16Current price is: $38.16. Add to cart
• Sale!

  Lennox 14T65 High Altitude Switch Kit for 7,501–10,000 ft Elevations

  $48.75 Original price was: $48.75.$21.94Current price is: $21.94. Add to cart
• Sale!

  Lennox 16B27 iComfort Control Kit

  $440.64 Original price was: $440.64.$110.16Current price is: $110.16. Add to cart
• Sale!

  Lennox 16W72 Twinning Kit for Parallel Furnace Operation

  $319.50 Original price was: $319.50.$79.88Current price is: $79.88. Add to cart
• Sale!

  Lennox 16Y24 Inverter Kit

  $1,610.81 Original price was: $1,610.81.$402.70Current price is: $402.70. Add to cart
• Sale!

  Lennox 17D97 Harness Constant Torque Kit

  $119.31 Original price was: $119.31.$41.76Current price is: $41.76. Add to cart
• Sale!

  Lennox 19F33 ECB29-20F-G 20KW Electric Heater Kit

  $653.68 Original price was: $653.68.$163.42Current price is: $163.42. Add to cart
• Sale!

  Lennox 19K27 LP Conversion Kit

  $272.48 Original price was: $272.48.$95.37Current price is: $95.37. Add to cart
• Sale!

  Lennox 19V33 607308-20 Ignition Control Kit

  $245.70 Original price was: $245.70.$86.00Current price is: $86.00. Add to cart
• Sale!

  Lennox 22B87 Propane Conversion Kit

  $121.94 Original price was: $121.94.$42.68Current price is: $42.68. Add to cart
• Sale!

  Lennox 23V91 Replacement Motor Kit 3/4 HP 115V CT

  $409.49 Original price was: $409.49.$102.37Current price is: $102.37. Add to cart