SKU: 14396983435

MRCOOL Signature Series TruInverter 3 Ton Central Heat Pump Split System | 36K BTU | Up to 19 SEER2 | R-454B | MCSHV9M3621BA

Sale price$1580.25 Regular price$1755.83
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

MRCOOL Signature Series TruInverter 3 Ton Central Heat Pump Split System | 36K BTU | Up to 19 SEER2 | R-454B | MCSHV9M3621BAMRCOOL Signature Series TruInverter 3 Ton Central Heat Pump Split System The MRCOOL Signature Series TruInverter 3 Ton Heat Pump Split System is a high efficiency, inverter driven HVAC solution designed for whole home comfort in demanding environments. Built for performance, reliability, and energy efficiency, this system delivers consistent heating and cooling without the temperature swings of traditional systems. With a 36,000 BTU (3 Ton) capacity,

MRCOOL Signature Series TruInverter 3 Ton Central Heat Pump Split System

The MRCOOL Signature Series TruInverter 3 Ton Heat Pump Split System is a high-efficiency, inverter-driven HVAC solution designed for whole-home comfort in demanding environments. Built for performance, reliability, and energy efficiency, this system delivers consistent heating and cooling without the temperature swings of traditional systems.

With a 36,000 BTU (3 Ton) capacity, this system is ideal for larger residential homes and light commercial applications. The advanced TruInverter variable-speed compressor continuously adjusts output based on real-time demand, improving comfort while reducing energy consumption.

Key Features

  • 3 Ton (36,000 BTU) heating and cooling capacity for whole-home applications
  • Up to 19 SEER2 efficiency for reduced energy costs
  • TruInverter variable-speed compressor for precise climate control
  • R-454B refrigerant for improved environmental performance
  • Reliable operation in extreme temperatures
  • Quiet performance with sound-dampening design
  • Durable steel cabinet and louvered coil guard
  • Service-friendly design for easier maintenance
  • Compatible with standard 24V thermostats

Performance & Efficiency

Specification 3 Ton TruInverter System
Cooling Capacity 36,000 BTU
Heating Capacity 36,000 BTU
SEER2 Up to 19.0
HSPF2 9.0
Operating Range (Cooling) Up to 125°F outdoor temperature
Operating Range (Heating) Down to -5°F outdoor temperature
Refrigerant R-454B

Advanced TruInverter Technology

Unlike traditional single-stage systems that cycle on and off, the TruInverter system operates at variable speeds to match demand. This results in:

  • Consistent indoor temperatures with minimal fluctuation
  • Improved energy efficiency and lower operating costs
  • Reduced wear on system components
  • Quieter overall system operation

Installation & Compatibility

This central split system is designed for flexible installation and works with a variety of indoor air handlers and thermostats. It is compatible with:

  • Standard 24V thermostat systems
  • Multiple air handler configurations
  • Residential and light commercial ducted systems

Note: Professional installation is required. Proper sizing, airflow design, and electrical setup are critical for optimal system performance.

Durability & Build Quality

Built for long-term performance, the MRCOOL Signature Series features a rugged exterior design and protective components that help withstand environmental wear. Service-friendly access points and built-in diagnostics simplify maintenance and troubleshooting.

Warranty Information

Coverage Details
Parts 10-Year Limited Parts Warranty
Compressor Limited Lifetime Compressor Warranty

Why Choose the MRCOOL 3 Ton TruInverter System?

If you need a high-capacity, energy-efficient HVAC system that delivers consistent performance in both extreme heat and cold, the MRCOOL Signature Series TruInverter 3 Ton system is a reliable choice. Designed for professional installations, it offers advanced technology, durable construction, and long-term efficiency for whole-home comfort.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14396983435

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Jenny
Houston, US
★★★★★ 5
Great product!
Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1)
I love this stuff! My mom introduced this to me while I was visiting her, and within 3 days of using it I knew I needed to order one for myself. It has no smell, goes on buttery soft, and soaks in well. It is not heavy at all. At night I layer it on thicker and during the day I put a very thin layer on under my makeup. My skin is so much softer and hydrated. I have had small bumps on my cheeks for so long and they were gone within 3 days. My skin looks dewy and soft. I read reviews of other brands that smelled, were oily, or too heavy. This is none of those things and it is a great price!
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Reviewed in the United States on March 25, 2026
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Olivia Masiuk
Massapequa, US
★★★★★ 5
Best Beef Tallow Cream I’ve Tried
Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1)
Exactly what i was looking for, some of the beef tallow creams have a weird consistency which i don’t love wearing during the day. This cream is perfect for day and night. smells very good, application is perfect not greasy, moisturizing, soft. I love it! 10/10, will be buying again 💗
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Reviewed in the United States on May 29, 2026
K
Verified Purchase
Katelyn
Whiting, US
★★★★★ 5
Order it! Its great
Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1)
I love the texture! Its silky smooth and light on the skin, no weird smell, very moisturizing. Ive used one of the containers for most of my pregnancy to keep the skin on my belly and hips moisturized. I add a few drops of organic frankincense to a nickel-sized amount of this balm and mix it together in my hands before applying. I use a clean q-tip to scoop out the tallow balm as needed too to be sure the rest in the jar stays clean, rather than using my washed fingers, to reduce accidentally contaminating the rest of it somehow. My skin has stayed so healthy thanks to this product. It reduces the itchiness of my expanding skin from the baby growing in my belly, and i think its made a positive difference in preventing stretch marks by keeping my skin hydrated as i use it almost daily and after every shower. I just got my second jar in the mail to use for this last month of my pregnancy, and I will probably use it for my baby when hes born too. I also love that it comes in nice packaging, with a thank you note, very minimal plastic, and classy label. I dont think the jar is plastic either which i LOVE (pretty sure its glass container?) Thank you to the creators of this product. I kind of wish i could get it in a glass dispenser like lotion but i really dont care at the end of the day. Its amazing. You should try it.
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Reviewed in the United States on May 31, 2026
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Betrose95
Dallas, US
★★★★★ 5
Smells nice and light
Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1)
Nice and creamy. Feels silky. Unfortunately, it does not help my knuckles very much. But I would buy it again because it is a good cream.
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Reviewed in the United States on May 15, 2026
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Wendy Martinez
Port Orchard, US
★★★★★ 5
Excelentt
Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1), Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1)
This product is really good, I researched it because it is the closest to human skin, and that was what it did help me repair my skin that was injured after an allergy of more than two months. I felt that I had lost the elasticity and shape of my skin, this fat stuck to me and made me feel safe again.
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Reviewed in the United States on May 24, 2026

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