4 Ton 18 SEER2 TruInverter Heat Pump Condenser
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10-year parts - lifetime compressor warranty

MRCOOL 4 Ton 18 SEER2 TruInverter Heat Pump Condenser

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$2,422.67

The MRCOOL 4 Ton 18 SEER2 TruInverter Heat Pump Condenser delivers high‑efficiency performance with smooth variable‑speed operation, quiet comfort, and reliable year‑round heating and cooling. As part of MRCOOL’s upgraded TruInverter Series, this model offers better efficiency than standard Signature units and uses the new R‑454B low‑GWP refrigerant. It is also DIY‑capable, giving homeowners a flexible installation option without sacrificing performance.

Professional Condenser Installation

Need professional installation? Precision Air installs this system anywhere in the Coastal Bend.

#3 in MRCOOL Signature Truinverter Series
GTIN: 840433617174 SKU: 2152 Category: Tags: , , , , , , , , , , , , , Brand:

Description

The MRCOOL 4 Ton 18 SEER2 TruInverter Heat Pump Condenser is engineered for large homes that need powerful, efficient, and consistent comfort. With advanced TruInverter variable‑speed technology, this system automatically adjusts output to match your home’s exact heating and cooling demands, reducing energy waste and improving indoor comfort.

This 4‑ton model uses R‑454B, MRCOOL’s next‑generation low‑GWP refrigerant designed to meet 2025 EPA requirements while improving efficiency and environmental impact. With its 18 SEER2 rating, the TruInverter Series outperforms traditional heat pumps and provides smoother, quieter operation with longer system life.

Designed for DIY‑friendly installation, this condenser is ideal for homeowners upgrading older systems or building new. When paired with a matching MRCOOL TruInverter air handler, it delivers dependable, high‑efficiency heating and cooling for large homes and light commercial spaces.

FEATURES

  • 18 SEER2 high‑efficiency performance for lower energy costs

  • Variable‑speed TruInverter™ technology for smoother, quieter operation

  • R‑454B low‑GWP refrigerant for improved environmental performance

  • DIY‑capable design with pre‑charged line sets and quick‑connect fittings

  • All‑electric heating & cooling optimized for mild‑to‑hot climates

  • Durable construction for long service life

  • Compatible with MRCOOL TruInverter air handlers

  • Ideal for 4‑ton applications in large homes or light commercial spaces

Additional Information

BASE COMPRESSOR WARRANTY

Base Labor Warranty

BASE PARTS WARRANTY

ENERGY STAR CERTIFIED

EQUIPMENT TYPE

MAX COVERAGE AREA

Product Series

REGISTERED WARRANTY

TONNAGE

UNIT TYPE

VOLTAGE (V)

208-230

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Proposition 65 Warning California Residents Only

⚠ California Proposition 65 Warning This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. These warnings are provided in accordance with California law to help consumers make informed decisions. For more information, visit www.P65Warnings.ca.gov (p65warnings.ca.gov in Bing).

Product FAQ

1. What makes the 4 Ton TruInverter different from standard MRCOOL Signature models?
The TruInverter Series uses advanced variable‑speed inverter technology for smoother operation, higher efficiency, and quieter performance. It also uses the new R‑454B low‑GWP refrigerant, making it more environmentally friendly and 2025‑compliant.
2. Is the 4 Ton TruInverter condenser DIY‑installable?
Yes. This model supports MRCOOL’s DIY‑friendly installation system with pre‑charged line sets and quick‑connect fittings. Homeowners can install it without specialized HVAC tools.
3. What size home can a 4‑ton TruInverter system handle?
A 4‑ton system typically covers 1,800 – 2,400 sq ft, depending on insulation, layout, sun exposure, and climate. In South Texas, proper sizing ensures strong cooling and humidity control.
4. Does the TruInverter condenser work well in cold weather?
Yes. It provides reliable heating in mild‑to‑moderate winter conditions, which is ideal for South Texas where temperatures rarely drop extremely low.
5. Is this unit compatible with MRCOOL TruInverter air handlers?
Absolutely. The 4 Ton TruInverter condenser is designed to pair with MRCOOL TruInverter air handlers for a fully matched, high‑efficiency system.
6. What refrigerant does this model use?
This unit uses R‑454B, a low‑GWP refrigerant replacing R‑410A to meet 2025 EPA requirements.
7. Why isn’t this 18 SEER2 model ENERGY STAR Certified?
ENERGY STAR certification requires meeting SEER2, HSPF2, and EER2 thresholds. While this model exceeds the SEER2 requirement, its EER2 rating does not meet ENERGY STAR’s peak‑load efficiency minimum, so MRCOOL correctly lists it as not ENERGY STAR Certified
8. Is the TruInverter Series quiet?
Yes. The variable‑speed inverter compressor runs at lower speeds most of the time, reducing noise and maintaining consistent comfort throughout the day.
9. Does this unit qualify for rebates or tax credits?
Some high‑efficiency heat pumps qualify depending on local utility programs and federal incentives. Homeowners should check current rebate offerings in their area.
10. How long does a TruInverter heat pump typically last?
With proper maintenance, MRCOOL TruInverter systems often last 15–20 years, thanks to their inverter technology and durable construction.

MRCOOL Truinverter Warranty

MRCOOL TRUINVERTER WARRANTY

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SEER2 18
EER2 9
COP 47 3.2
HSPF2-4 8.5
TONNAGE 4
COOLING CAPACITY (BTU) 47,000
HEATING CAPACITY (BTU) 47,000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 60
MIN CIRCUIT AMPACITY (A) 35
COLOR Gunmetal
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 141.09
DECIBEL RATING (DBA) 70
INVERTER Yes
MIN AMBIENT COOL (F) 5
MIN AMBIENT HEAT (F) -5
MAX LINESET LENGTH (FT) 100
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 7/8
COMPRESSOR MOTOR TYPE Variable Rotary
CONDENSER FAN MOTOR TYPE DC
METERING DEVICE EEV
ENERGY STAR CERTIFIED No
AHRI CERTIFIED Yes
BASE WARRANTY 10 Year Parts, Lifetime Compressor
BASE PARTS WARRANTY 10 Year
BASE COMPRESSOR WARRANTY Lifetime
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 29.125
NET HEIGHT (IN) 33.19
NET WIDTH (IN) 29.125
NET WEIGHT (LBS) 190
GROSS DEPTH (IN) 30.25
GROSS HEIGHT (IN) 39.5
GROSS WIDTH (IN) 30.25
GROSS WEIGHT (LBS) 220

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