LENNOX 166TM Relay Volt Amplifier 37H9601 22R42 20727-51 B600 13-AMP GCS24-813-130-01 13FOR

( Brand: Lennox ), ( Part Type: Amplifier ), ( Manufacturer Part Number: 166TM 37H9601 22R42 20727-51 )

Review LENNOX 20727-51 Relay Dpdt Volt 13for

The Lennox 166TM 37H9601 22R42 20727-51 B600 relay is a crucial component in various HVAC (Heating, Ventilation, and Air Conditioning) systems, specifically those manufactured by Lennox. This particular relay is designed to operate with a 24-volt DC power source, making it an essential addition to the electrical control circuit of your Lennox system.

This 13-amp, 20727-51 B600 relay, also known as the GCS24-813-130-01, features a robust and reliable design. It is constructed using high-quality materials that ensure durability and long-lasting performance. The relay's contacts are gold-plated to provide excellent conductivity and resist corrosion, ensuring a reliable connection even after repeated usage.

The Lennox 166TM 37H9601 22R42 20727-51 B600 relay is designed to handle various applications within your HVAC system. It can be used for controlling compressors, fans, and other electrical components as needed. The relay has a coil resistance of 250 ohms and a contact rating of 13 amps at 24 volts.

The dimensions of the relay are 3.1 inches (L) x 2.7 inches (W) x 1.5 inches (H), making it a compact and easily installable component within your system. The Lennox 166TM 37H9601 22R42 20727-51 B600 relay comes with a factory-installed terminal block, making wiring connections simpler and more efficient.

When it comes to safety and reliability, the Lennox 166TM 37H9601 22R42 20727-51 B600 relay is second to none. It is designed to meet or exceed industry standards, ensuring the safe and efficient operation of your HVAC system. The relay also comes with a built-in thermal overload protector, which automatically shuts off the relay if it overheats, preventing potential damage to other components in your system.

In summary, the Lennox 166TM 37H9601 22R42 20727-51 B600 relay, also known as the GCS24-813-130-01, is an essential component for various HVAC applications. Its robust design, reliable performance, and compact dimensions make it a valuable addition to your Lennox system. The relay's gold-plated contacts, 13-amp capacity, and 24-volt power compatibility make it suitable for controlling compressors, fans, and other electrical components. With its built-in thermal overload protector, the Lennox 166TM 37H9601 22R42 20727-51 B600 relay ensures the safe and efficient operation of your HVAC system.

Lennox 166TM 37h9601 22r42 20727-51 B600 Relay: A Comprehensive Analysis

The Lennox 166TM 37h9601 22r42 20727-51 B600 relay is a component used in Lennox heating and cooling systems. This relay is a 24-volt, 13-amp device, designed to provide power control functions. In this analysis, we will discuss the potential pros and cons of purchasing this specific relay.

1. Compatibility: This relay is specifically designed for use with Lennox systems, ensuring a perfect fit and reliable operation.

2. Durability: Lennox is a well-known brand, and their components, including this relay, are built to last and withstand the rigors of constant use in HVAC systems.

3. Easy installation: The relay is designed to be easy to install, making it a convenient choice for homeowners and HVAC professionals alike.

1. Cost: Compared to some aftermarket alternatives, the Lennox relay may be more expensive. However, the cost may be justified by its compatibility, reliability, and ease of installation.

2. Limited functionality: This relay is designed for use in specific Lennox systems, and may not offer the same level of flexibility or additional features that more advanced, programmable relays might provide.

The Lennox 166TM 37h9601 22r42 20727-51 B600 relay is a high-quality component for use in Lennox heating and cooling systems. Its compatibility, reliability, and ease of installation make it a worthwhile investment for those looking to repair or upgrade their Lennox HVAC system. However, for those on a tight budget or seeking a more versatile solution, other, less expensive alternatives may be worth considering.

If you are in need of a reliable relay for a Lennox heating and cooling system, the Lennox 166TM 37h9601 22r42 20727-51 B600 relay is an excellent choice. Its compatibility, durability, and ease of installation make it a worthwhile investment for both homeowners and HVAC professionals. However, if you are looking for a more affordable or versatile option, it may be worth exploring aftermarket alternatives. Ultimately, your decision should be based on your specific requirements, budget, and the complexity of your HVAC system.

Details:

Fits Lennox 166TM B600 37H9601 Relay, DPDT, 24 Volt, 13 for GCS24-813-130-01, GCS24-813-78-01, GCS24-813-01.

part #: 166tm prices

• $50.02-$104.99

specifications hvaccongo:

• brand: Lennox
• part type: Amplifier
• manufacturer part number: 166TM 37H9601 22R42 20727-51

seller hvaccongo:

• rating: 100.0%
• # reviews: 54
• city: Mount Prospect, Illinois

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• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

offer hvaccongo:

• availability: In Stock
• started: February 12, 2026
• quantity: 4
• options: Ship-to-home
• sold: 0

general hvaccongo:

• condition: New
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration Contactors

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• service: UPS Ground, FedEx Ground / FedEx Home Delivery, FedEx 2Day, Overnight
• class: Standard, Expedited, One-day

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