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3 Ton Heat Pump System
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 2
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 3
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 4
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 5
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 6
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 7
3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series - Image 8
10-year parts - lifetime compressor warranty

3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series

14 people are viewing this product right now.

Original price was: $3,511.65.Current price is: $3,411.65.

: $3,511.65($100.00)

The 3 Ton Heat Pump MRCOOL Signature TruInverter  System delivers efficient, quiet, and reliable whole‑home comfort with advanced variable‑speed technology. This complete bundle includes the TruInverter™ heat pump condenser, matching air handler, and a smart thermostat for precise temperature control. Ideal for homes around 1,400–1,800 sq ft needing dependable year‑round heating and cooling. Optional professional installation by Precision Air is available for customers in Corpus Christi and the South Texas region.

 

You save: $100.00 (3%)
Your System May Need Additional Items for Proper Installation
3 Ton Heat Pump System
MRCOOL 15' R‑454B No‑Vac Quick‑Connect Lineset (NV15‑3834‑O)
25' R‑454B No‑Vac Lineset (NV25‑3834‑O)
35' R‑454B No‑Vac Lineset (NV35‑3834‑O)
50' R‑454B No‑Vac Lineset (NV50‑3834‑O)
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This item: 3 Ton 19 SEER2 TruInverter Heat Pump System with Air Handler & Thermostat – MRCOOL Signature Series Original price was: $3,511.65.Current price is: $3,411.65.
: $3,511.65($100.00)
 Original price was: $3,511.65.Current price is: $3,411.65.
: $3,511.65($100.00)
1 × MRCOOL 15' R‑454B No‑Vac Quick‑Connect Lineset (NV15‑3834‑O) Original price was: $334.00.Current price is: $324.00.
: $334.00($10.00)
1 × 25' R‑454B No‑Vac Lineset (NV25‑3834‑O) Original price was: $440.00.Current price is: $430.00.
: $440.00($10.00)
1 × 35' R‑454B No‑Vac Lineset (NV35‑3834‑O) Original price was: $550.00.Current price is: $540.00.
: $550.00($10.00)
1 × 50' R‑454B No‑Vac Lineset (NV50‑3834‑O) Original price was: $722.00.Current price is: $712.00.
: $722.00($10.00)
1 × Efficient 5kW Heat Kit with Circuit Breaker | MRCOOL Signature TruInverter Series$2,329.00
: $117.81
1 × Efficient 10kW Heat Kit with Circuit Breaker | MRCOOL Signature TruInverter Series$139.74
: $139.74
Warranty requires the purchase of a Pre-Charged No Vac lineset for DIY Installations. Purchase of a Hyper Heat Central Ducted System, Universal System or a VersaPro System without a Pre- Charged No Vac will not be warranted if not installed by a licensed professional
Professional Condenser Installation

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

#1 in MRCOOL TruInverter Series
GTIN: 840433618638 SKU: 1593 Category: Tags: , , , , , , , , , Brand:

Description

The 3 Ton Heat Pump MRCOOL Signature TruInverter System provides high‑efficiency heating and cooling using advanced variable‑speed technology. Instead of turning on and off like traditional systems, the TruInverter™ compressor continuously adjusts output to match your home’s exact needs. This results in smoother temperature control, lower energy use, and quieter operation throughout the year.

Designed for long‑lasting performance, this system includes the 3‑Ton TruInverter heat pump condenser, a matching air handler, and a smart thermostat for precise comfort management. With modern R‑454B refrigerant, excellent efficiency ratings, and durable construction, this system is a strong choice for homeowners looking for a reliable 3 ton heat pump with premium features.

This configuration is ideal for homes around 1,400–1,800 sq ft, offering balanced heating and cooling performance in all seasons.

System Highlights

  • TruInverter™ variable‑speed compressor for smooth, efficient operation
  • Quiet performance indoors and outdoors
  • Smart thermostat included for precise temperature control
  • Compatible with MRCOOL® No‑Vac® Quick Connect® line sets
  • Durable, weather‑resistant outdoor cabinet
  • Strong airflow and multi‑position air handler design
  • Eco‑friendly R‑454B refrigerant
  • AHRI Certified performance

What’s Included

  • 3 Ton Heat Pump TruInverte Condenser
  • 3 Ton TruInverter Air Handler
  • Smart Thermostat

Ideal Application

  • Homes approximately 1,400–1,800 sq ft
  • Buyers searching for a 3 ton heat pump system for sale
  • Homeowners wanting inverter technology without the complexity of multi‑stage systems
  • Customers needing a high‑efficiency, quiet, and reliable central heat pump system

Warranty

  • 10‑Year Parts Warranty
  • Limited Lifetime Compressor Warranty (Registration required; see MRCOOL documentation for details.)

Installation Option

Professional installation by Precision Air is available for customers in Corpus Christi, Portland, Rockport, Kingsville, Alice, and Victoria, ensuring your new MRCOOL system is installed to manufacturer standards.

 

Related:

4 Ton TruInverter Heat Pump System

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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

What size home is a 3‑ton heat pump system good for?e
A 3‑ton heat pump is typically ideal for homes around 1,400–1,800 sq ft, depending on insulation, layout, and local climate. In South Texas, this size is a common fit for single‑story homes and smaller two‑story layouts.

Does this system include everything I need for installation?
The bundle includes the 3‑ton TruInverter heat pump condenser, matching air handler, and smart thermostat. Depending on your installation, you may still need a line set, electrical disconnect, pad, or drain line. Your site’s plugin will automatically show all recommended add‑ons.

Can I install this 3‑ton MRCOOL heat pump myself?
Yes — MRCOOL systems are designed for simplified installation, especially when using No‑Vac Quick Connect line sets. However, many homeowners still choose professional installation by Precision Air for proper setup, airflow balancing, and warranty protection.

Do I need a No‑Vac line set for this system?
If you plan to install the system yourself, a No‑Vac Quick Connect line set is required. If you choose professional installation, Precision Air can install the system using standard line sets and refrigerant procedures.

Is this 3‑ton heat pump compatible with my existing ductwork?
In most cases, yes. The TruInverter air handler is designed for standard ducted systems. Precision Air can verify duct sizing and airflow if you choose professional installation.

What refrigerant does this system use?
This TruInverter model uses R‑454B, the new, environmentally friendly refrigerant replacing R‑410A in modern systems.

How efficient is this 3‑ton TruInverter heat pump?
This system delivers 19 SEER2 cooling efficiency and 9 HSPF2‑4 heating efficiency, making it one of the most efficient 3‑ton heat pump systems available in its class.

Does this system qualify for financing?
Yes — you can apply for HVAC financing through GoodLeap, and your plugin already links to the Precision Air financing page for easy approval.

What warranty comes with this system?
MRCOOL provides a 10‑year parts warranty and a limited lifetime compressor warranty when the system is registered. Warranty terms vary depending on installation method and registration.

Can Precision Air install this system for me?
Yes — Precision Air offers full professional installation for customers in Corpus Christi, Portland, Rockport, Kingsville, Alice, and Victoria. This ensures proper setup, airflow tuning, and long‑term reliability.

Q & A

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Outdoor:

SEER2 19
EER2 10
COP 47 3.5
HSPF2-4 9
TONNAGE 3
COOLING CAPACITY (BTU) 34,000
HEATING CAPACITY (BTU) 36,000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 35
MIN CIRCUIT AMPACITY (A) 22
COLOR Gunmetal
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 100.53
DECIBEL RATING (DBA) 68
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 3/4
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) 24.94
NET WIDTH (IN) 29.215
NET WEIGHT (LBS) 146
GROSS DEPTH (IN) 30.25
GROSS HEIGHT (IN) 31.25
GROSS WIDTH (IN) 30.25
GROSS WEIGHT (LBS) 176

Indoor:

CFM 1150
TONNAGE 3
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 15
MIN CIRCUIT AMPACITY (A) 5
MOUNT TYPE Mulit-Position
COLOR Gunmetal
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 3.52
DECIBEL RATING (DBA) 58
DRAIN CONNECTION SIZE 3/4
MAX LINESET LENGTH (FT) 100
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 3/4
BLOWER MOTOR TYPE DC
BLOWER MOTOR HP 1/2
BLOWER MOTOR SPEEDS 5
METERING DEVICE TXV
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE Yes
AUXILIARY HEATER SIZES 5kW, 10kW, 15kW
BASE WARRANTY 10 Year Parts
BASE PARTS WARRANTY 10 Year
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 21
NET HEIGHT (IN) 46.5
NET WIDTH (IN) 21
NET WEIGHT (LBS) 126.8
GROSS DEPTH (IN) 26.33
GROSS HEIGHT (IN) 52.5
GROSS WIDTH (IN) 22.75
GROSS WEIGHT (LBS) 162

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