PRIORITY WIRE THERM18-8C-BR Southwire Solid Copper Hvac 842313100066 THERM18-8C/BR 250FT 18/8 Thermostat 18AWG 8/C Plenum

( Brand: Priority Wire ), ( Manufacturer Part Number: THERM18-8C/BR ), ( Part Type: Thermostat Hvac ), ( Unit Type: Unit ), ( UPC: 842313100066 )

Review PRIORITY WIRE Therm18-8c/br 250ft Southwire 18/8 Solid Copper Thermostat Hvac 18awg 8/c Plenum White Usa

Introducing the Southwire 18-8C/BR 250ft 18AWG 8-Conductor Solid Copper Thermostat HVAC Wire, a reliable and efficient solution for your heating, ventilation, and air conditioning (HVAC) system. This wire is manufactured by Southwire, a renowned name in the electrical industry, ensuring you receive a high-quality product.

This 18-8C/BR wire is specifically designed for use in plenum spaces, which are the enclosed spaces above suspended ceilings, below floors, and within air handling units. The use of solid copper conductors makes this wire an excellent choice for HVAC applications due to its superior conductivity and durability. The 18AWG (American Wire Gauge) size provides a good balance between current carrying capacity, flexibility, and cost.

This 8-conductor wire comes on a 250-foot spool, making it an ideal choice for larger HVAC installations. Each conductor is individually insulated with a color-coded polyethylene insulation for easy identification and termination. The 18-8C/BR designation refers to the number of conductors (18) and the number of conductors in each bundle (8).

The wire is rated for use in thermostat applications, making it a crucial component in maintaining optimal temperature control for your HVAC system. The wire's construction adheres to the stringent requirements of UL 1569, ensuring safety and compliance with industry standards.

In summary, the Southwire 18-8C/BR 250ft 18AWG 8-Conductor Solid Copper Thermostat HVAC Wire is a high-quality, durable, and reliable choice for your HVAC system. Its solid copper conductors, plenum-rated design, and thermostat application rating make it a versatile and essential component for maintaining optimal temperature control and ensuring the efficient operation of your HVAC system.

The Southwire 18/8 solid copper thermostat wire, model number 18-8C/BR 250FT, is a commonly used wire type in HVAC systems. Here are some pros and cons of buying this specific wire:

1. Solid copper conductors provide better electrical conductivity compared to stranded wires, resulting in faster response times and improved system performance.

2. 18-gauge wires are suitable for longer runs and are more flexible than thicker wires, making installation easier.

3. The plenum rating indicates that the wire is suitable for use in the plenum space of an air handling unit, which can help improve heating and cooling efficiency by reducing air friction.

4. Southwire is a well-known and reputable brand in the electrical industry, which can provide peace of mind for those who value brand reliability.

1. Solid copper conductors are more prone to damage during installation due to their lack of flexibility. Careful handling is required to prevent bending or kinking.

2. The 18-gauge wire may not be suitable for very long runs or high current applications, as its smaller size can lead to increased resistance and voltage drop.

3. The wire is more expensive compared to stranded wires or other wire types due to its solid copper construction and plenum rating.

The Southwire 18/8 solid copper thermostat wire, model number 18-8C/BR 250FT, is a high-performance wire option for HVAC systems that require excellent conductivity and plenum rating. Its solid copper conductors provide better electrical conductivity, but its lack of flexibility can make installation more challenging. Additionally, its higher cost may be a consideration for those working on a tight budget. Ultimately, the decision to purchase this wire depends on the specific needs and constraints of the HVAC system being installed.

If the HVAC system requires excellent electrical conductivity and a plenum rating, the Southwire 18/8 solid copper thermostat wire is a good choice. However, if installation flexibility or cost is a concern, stranded wire or a different wire type may be a more suitable option. It's important to carefully consider the specific requirements of the HVAC system and consult with a qualified electrical professional to ensure the appropriate wire is selected for the job.

Details:

Broken spool: 250' SouthWire 18/8 Solid Copper Thermostat HVAC 18AWG 8/C Plenum Wire White USA,: THERM18-8C/BR: Please Review all photos and listing information.

part #: therm188c price

• $90.00

specifications thermoditto:

• brand: Priority Wire
• mpn: Therm18-8c/br
• part type: Thermostat Hvac
• unit type: Unit
• upc: 842313100066

returns thermoditto:

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

shipping thermoditto:

• type: Fixed
• class: Standard
• cost: $0.00
• carrier: USPS
• transit: 5-8 Days
• service: USPS Ground Advantage

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general thermoditto:

• condition: New
• Heating, Cooling Air > Thermostats > Programmable Thermostats

offer thermoditto:

• sold: 0
• options: Ship-to-home
• started: April 17, 2026
• quantity: 1
• availability: In Stock
• best offers: True

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• city: Rainbow City, Alabama
• # reviews: 32211
• rating: 99.2%