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Lennox

Lennox Conversion Kits

Lennox conversion kits will help your HVAC system keep commercial spaces comfortable. Parts Town has an extensive selection, so finding the right part is never an issue. With a focus on quality and real OEM, each kit is made to fit the unit’s specifications perfectly. Sometimes, waiting for Lennox gas conversion kits isn’t an option. That’s why we offer same day shipping on in-stock parts until 9 PM ET Monday-Friday, ensuring your environment remains comfortable and healthy without delay.

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  • Mfr Part # 83M74
  • Parts Town # LEN83M74
  • Quantity5

In Stock, Ships today

  • Mfr Part # 19M54
  • Parts Town # LEN19M54
  • Quantity12

In Stock, Ships today

  • Mfr Part # 29M85
  • Parts Town # LEN29M85
  • Quantity11

In Stock, Usually ships within 2 days

  • Mfr Part # 65W77
  • Parts Town # LEN65W77
  • Quantity4

In Stock, Ships today

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 10M82
  • Parts Town # LEN10M82
  • Quantity9

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 11K48
  • Parts Town # LEN11K48
  • Quantity4
  • Third Party Seller

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 11K49
  • Parts Town # LEN11K49
  • Quantity4

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 11K50
  • Parts Town # LEN11K50
  • Quantity10

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 11K51
  • Parts Town # LEN11K51
  • Quantity2

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 14N29
  • Parts Town # LEN14N29
  • Quantity2

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 21Z22
  • Parts Town # LEN21Z22
  • Quantity1

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 25W20
  • Parts Town # LEN25W20
  • Quantity2

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 44W48
  • Parts Town # LEN44W48
  • Quantity2

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 44W49
  • Parts Town # LEN44W49
  • Quantity2

In Stock, Usually ships within 2 days

  • Mfr Part # 51W02
  • Parts Town # LEN51W02
  • Quantity1

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 68W77
  • Parts Town # LEN68W77
  • Quantity1

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 73W80
  • Parts Town # LEN73W80
  • Quantity1
  • Third Party Seller

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 73W81
  • Parts Town # LEN73W81
  • Quantity3

In Stock, Usually ships within 2 days

Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 77W89
  • Parts Town # LEN77W89
  • Quantity1

In Stock, Usually ships within 2 days

  • Mfr Part # 11K44
  • Parts Town # LEN11K44
  • Quantity0

Out of Stock, backorders usually ship in 21-23 days.

  • Mfr Part # 11U77
  • Parts Town # LEN11U77
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

  • Mfr Part # 20X10
  • Parts Town # LEN20X10
  • Quantity0

Out of Stock, backorders usually ship in 23-25 days.

  • Mfr Part # 20X11
  • Parts Town # LEN20X11
  • Quantity0

Out of Stock, backorders usually ship in 23-25 days.

  • Mfr Part # 21D40
  • Parts Town # LEN21D40
  • Quantity0

Out of Stock, backorders usually ship in 23-25 days.

Lennox Replacement Conversion Kits

Lennox conversion kits allows you to maintain and repair your HVAC systems, so you can keep them running for longer. Designed with precision, these kits facilitate the smooth conversion of your system, enhancing its functionality and efficiency. Whether you're transitioning to a more eco-friendly refrigerant or optimizing your system for better energy consumption, Lennox replacement conversion kits ensure that your modifications are seamless and effective. At Parts Town, we carry only genuine, OEM parts so you know that you can rely on quality and efficiency when you shop.

What is an HVAC Conversion Kit and When Do I Need One?

A conversion kit for HVAC systems is essentially a collection of parts that enable modifications to an existing setup. These modifications can include converting to a different fuel type, using a new kind of refrigerant, or making efficiency and performance improvements. Conversion kits are ideal for those looking to adhere to updated environmental laws, take advantage of more economical fuel choices, or upgrade their system to a more current, efficient version. Such kits offer a straightforward way to update your system without the extensive work and expense of a full system overhaul.

What Should I Consider Before Purchasing an HVAC Conversion Kit?

Before deciding, weigh the expense of the upgrade kit and its installation against possible advantages like lower energy bills or meeting legal standards. Investigate your HVAC system's needs to make sure the kit fits. Also, think about how old your system is and its current state. In some cases, getting a new system might be cheaper than upgrading an old one. Plus, check if there are any local laws or rules you need to follow, and ensure that upgrading won't cancel any warranties you have on your HVAC system.

How Do I Determine if a Conversion Kit is Compatible with My HVAC System?

To ensure a conversion kit fits your HVAC system, you need to determine the system's make, model, and specs. For guidance on suitable conversion kits, you can either consult the manufacturer's website or speak to their customer service. Compatibility is key to preventing damage to your system after installing the kit. This means the kit must not only fit your system physically but also match its operational capabilities, including how much it can handle and its efficiency.