UNICO 312-181.1 Regal Rexnord

( Brand: Unico ), ( Manufacturer Part Number: 312-181.1 )

Review UNICO Regal Rexnord 3121811 Used

The Unico 312-181.1 Regal Series Fan Coil Unit by Reznor is a high-performance, hydronic heating and cooling system designed for both residential and light commercial applications. This fan coil unit is an excellent addition to any HVAC system, providing reliable temperature control and consistent comfort.

The Unico 312-181.1 Regal Series fan coil unit features a compact, streamlined design, measuring only 18 inches in width and 31 inches in height. This size makes it an ideal choice for spaces with limited floor area, such as closets, utility rooms, or under stairways. Despite its size, the unit offers impressive heating and cooling capacities, with a BTU input range of 21,500 to 36,000, making it suitable for spaces up to 1,500 square feet.

The fan coil unit's construction is robust and durable, with a powder-coated, heavy-gauge steel cabinet that protects the interior components from dust and debris. The unit's insulation is made from CFC-free, high-density foam, ensuring excellent thermal performance and energy efficiency.

The Unico 312-181.1 Regal Series fan coil unit is equipped with a permanent split capacitor (PSC) motor, which is known for its reliability and long-lasting performance. The motor is designed to operate quietly and efficiently, with a low-speed setting that provides gentle circulation in quiet mode. The unit also features a factory-installed filter drip pan and drain, making installation and maintenance simple and convenient.

This fan coil unit is designed to work with a wide range of hydronic heating systems, including hot water, chilled water, and geothermal systems. It is also compatible with most standard ductwork systems, making it a versatile solution for heating and cooling applications.

The Unico 312-181.1 Regal Series fan coil unit is easy to install, with a modular design that allows for quick and easy assembly on-site. The unit comes with a factory-installed, pre-wired control box, which simplifies the wiring process and reduces installation time. The unit also features a factory-installed, adjustable thermostat, making it easy to set and maintain the desired temperature.

Overall, the Unico 312-181.1 Regal Series fan coil unit by Reznor is a high-performance, versatile, and easy-to-install solution for heating and cooling applications. Its compact size, reliable performance, and quiet operation make it an excellent choice for both residential and light commercial applications.

A Detailed Analysis of the Unico System 312-181.1 Regal Rexnord 3121811

The Unico System 312-181.1 Regal Rexnord 3121811 is a popular choice for those seeking high-performance and energy-efficient HVAC solutions. In this analysis, we will discuss the key features, advantages, and disadvantages of this product to help you make an informed purchasing decision.

1. Compact Size: The Unico system offers a small footprint, making it ideal for installations in limited spaces, such as attics or crawl spaces.

2. High-Efficiency: With a SEER rating of up to 18, this system delivers impressive energy savings and reduced utility bills.

3. Quiet Operation: The system is designed for quiet operation, allowing for a more comfortable living environment.

4. Flexible Design: The Unico system's modular design enables customized installations based on specific heating and cooling requirements.

1. Energy Efficiency: The high-efficiency rating contributes to substantial energy savings and reduces the environmental impact.

2. Quiet Performance: The system's quiet operation ensures minimal disruption to daily life, making it an excellent choice for residential applications.

3. Customizable Design: The modular nature of the Unico system allows for tailored installations, providing optimal heating and cooling solutions for various living spaces.

1. Cost: The Unico system may come with a higher price tag compared to traditional HVAC systems due to its advanced features and compact design.

2. Complex Installation: The intricacy of the Unico system's design may require professional installation, increasing overall costs.

3. Limited Availability: The Unico system may not be as widely available as other HVAC solutions, which could pose a challenge for those in remote locations.

The Unico System 312-181.1 Regal Rexnord 3121811 represents a cutting-edge HVAC solution that delivers energy efficiency, quiet operation, and customizable design. Although it comes with a higher price point and complex installation, the benefits it offers can significantly improve your home's heating and cooling experience. If you are seeking a high-performance, compact HVAC system, the Unico system is a worthwhile investment.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

part #: 3121811 price

• $359.99

specifications plcmechanize:

• brand: Unico
• manufacturer part number: 312-181.1

offer plcmechanize:

• sold: 0
• availability: In Stock
• started: February 8, 2026
• quantity: 1
• options: Ship-to-home

general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

seller plcmechanize:

• # reviews: 189273
• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046

payments plcmechanize:

• other
• credit card: Discover
• wallet: Paypal

returns plcmechanize:

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

shipping plcmechanize:

• type: Fixed
• transit: 30-34 Days
• cost: $12.90
• class: Standard
• service: Standard