LB-31200BAR

The Lennox LB-31200AR 88M91 Compressor Start Kit is a crucial component for ensuring the optimal performance of your Lennox air conditioning or heating system. This start kit is specifically designed for use with Lennox's single-phase, reciprocating compressors, such as the LB-31000, LB-31200, and LB-31300 models.

This start kit comes complete with a LB-31200AR compressor contactor and an 88M91 capacitor. The contactor is responsible for switching the compressor on and off as needed, while the capacitor provides a boost of electricity to help the compressor get started. The 88M91 capacitor is a run capacitor, which helps the compressor motor achieve its optimal speed during start-up and maintain efficiency while in operation.

The Lennox LB-31200AR 88M91 Compressor Start Kit is built to the highest standards of quality and reliability that you would expect from Lennox. Each component is carefully manufactured to ensure a long service life and reliable operation. The contactor is designed to handle heavy loads and features a robust construction with gold-plated contacts that are corrosion-resistant. The capacitor is made with high-quality, electrolytic capacitors that provide excellent performance and long-lasting durability.

Installing the Lennox LB-31200AR 88M91 Compressor Start Kit is a straightforward process that can be completed by a qualified HVAC technician in just a few simple steps. The kit includes clear and concise installation instructions, as well as all the necessary mounting hardware to ensure a secure and stable installation.

In summary, the Lennox LB-31200AR 88M91 Compressor Start Kit is an essential component for maintaining the performance and efficiency of your Lennox air conditioning or heating system. With its high-quality, reliable components, easy installation process, and comprehensive support from Lennox, you can trust that this start kit will help keep your system running smoothly for years to come.

Lennox LB-31200AR 88M91 Compressor Start Kit: A Detailed Analysis

The Lennox LB-31200AR 88M91 Compressor Start Kit is a popular choice among HVAC professionals due to its reliability and efficiency. However, like any other product, it comes with its own set of pros and cons. Let's delve deeper to understand the implications of purchasing this compressor start kit.

1. Energy Efficiency: This start kit is designed to be energy efficient. It utilizes a capacitor that stores and releases energy, reducing the amount of electricity required to start the compressor.

2. Improved Compressor Performance: The start kit ensures that the compressor starts smoothly and efficiently, reducing the stress on the motor and extending the lifespan of the compressor.

3. Quiet Operation: The Lennox LB-31200AR 88M91 Compressor Start Kit operates quietly, making it an ideal choice for residential installations where noise levels are a concern.

4. Robust Design: The start kit is built to withstand harsh environments, making it suitable for commercial installations where the compressor may be subjected to heavy usage.

5. Easy Installation: The start kit is easy to install, requiring minimal tools and expertise.

1. Cost: The Lennox LB-31200AR 88M91 Compressor Start Kit is priced higher than some of its competitors. However, the energy savings and improved compressor performance may offset the initial investment over time.

2. Size: The start kit is relatively large, which may make it difficult to install in tight spaces.

3. Limited Compatibility: The start kit is specifically designed for use with Lennox compressors. It may not be compatible with compressors from other manufacturers.

The Lennox LB-31200AR 88M91 Compressor Start Kit offers several advantages, including energy efficiency, improved compressor performance, quiet operation, robust design, and easy installation. However, it comes with a higher price tag and limited compatibility. Ultimately, the decision to purchase this start kit depends on the specific requirements of the installation and the budget allocated for the project.

If energy efficiency and improved compressor performance are top priorities, and if the installation involves a Lennox compressor, then the Lennox LB-31200AR 88M91 Compressor Start Kit is a solid investment. However, if budget is a concern or if the compressor is from a different manufacturer, alternative options should be explored. It's essential to carefully consider the specific needs of the installation before making a purchase decision.

Details:

New in box hard start kit, may have slight cosmetic wear, product inside is new and unused. It is essential for ensuring efficient and consistent operation of the compressor in demanding industrial settings. This hard start kit, with a unit type of lb, is specifically manufactured by Lennox and tailored for use in specific model's such as the 88M91 LB-31200BAR.

specifications maxohvac:

• brand: Lennox
• mpn: Lb-31200bar
• model: Lennox 88m91 Lb-31200bar
• type: Hard Start Kit
• unit type: Lb

payments maxohvac:

• other
• wallet: google-pay
• credit card: visa

offer maxohvac:

• in stock #: 5
• options: ship-to-home
• sold #: 13
• prices: $150.00–$331.95
• item condition:
  • New – Open box
  • New
• availability: in stock
• started: february 5, 2026

returns maxohvac:

• policy: no returns

shipping maxohvac:

• type: calculated
• service: usps priority mail
• transit: 4-9 days
• carrier: usps
• class: expedited

seller maxohvac:

• # reviews: 111
• city: rochester, minnesota
• rating: 100.0%

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

Also Viewed:

• 59M03-18J20-18J2001: TRAP, Lennox
• 58327: MOTOR, Lennox
• EBJ61970007: , Lennox
• R8330J-1001-87163-P-8-10414: , Lennox Ducane Armstrong Allied Honeywell
• 81W20: CAPACITOR, Lennox
• 45C02: KIT, Lennox Klixon
• 16Y42: KIT, Lennox
• 5SME39NXL3053: BLOWER MOTOR CONTROLLER, Lennox Ducane Armstrong Ge Genteq
• 789911876194: CAPACITOR KIT, Lennox
• 1NT17GL-1671: SWITCH, Lennox
• 38M36: COMPRESSOR PLUG HARNESS GAUGE, Lennox