Retrofit & Upgrade Kits

Showing 73–84 of 99 results

• Sale!

  Weil McLain 510-811-461 Thermocouple to Thermopile Conversion Kit, Natural Gas

  $817.19 Original price was: $817.19.$204.30Current price is: $204.30. Add to cart
• Sale!

  Weil McLain 510-811-462 Thermal Conversion Kit – Thermopile LP

  $877.96 Original price was: $877.96.$219.49Current price is: $219.49. Add to cart
• Sale!

  Weil McLain 510-811-605 Natural Gas to LP Propane Conversion Kit

  $98.84 Original price was: $98.84.$44.48Current price is: $44.48. Add to cart
• Sale!

  Williams Comfort Products 8940 Nat to LP Gas Conversion Kit 22038

  $124.49 Original price was: $124.49.$43.57Current price is: $43.57. Add to cart
• Sale!

  Williams Comfort Products 9940 Hard-Wire Converter

  $25.46 Original price was: $25.46.$11.46Current price is: $11.46. Add to cart
• Sale!

  York 2LA04704311 Low Ambient Control Kit

  $370.88 Original price was: $370.88.$92.72Current price is: $92.72. Add to cart
• Sale!

  York 392-14313-000 Motor Protector Retrofit Kit 2-Compressor

  $3,315.94 Original price was: $3,315.94.$828.99Current price is: $828.99. Add to cart
• Sale!

  York S1-026-51476-000 Hood Downflow Kit

  $1,639.00 Original price was: $1,639.00.$409.75Current price is: $409.75. Add to cart
• Sale!

  York S1-031-03899-000 External Conversion Circuit Board

  $127.64 Original price was: $127.64.$44.67Current price is: $44.67. Add to cart
• Sale!

  York S1-1NP0440 Natural to LP Gas Conversion Kit

  $105.54 Original price was: $105.54.$36.94Current price is: $36.94. Add to cart
• Sale!

  York S1-1NP0681 LP Conversion Kit (WR36J27)

  $135.16 Original price was: $135.16.$47.31Current price is: $47.31. Add to cart
• Sale!

  York S1-1PS3314 High Altitude Conversion Kit for 33-Inch Furnace

  $55.69 Original price was: $55.69.$25.06Current price is: $25.06. Add to cart