ENERGY STAR
DIY Installation
10-Year Parts Compressor and Labor Warranty

48K MRCOOL Hyper Heat Central Ducted System

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$4,519.00

The 48K MRCOOL Hyper Heat Central Ducted System offers powerful heating in extreme cold, efficient cooling year‑round, and smart home control. Built with Hyper Heat inverter technology, Gold Fin® protection, and flexible installation options, it’s a reliable 4‑ton whole‑home HVAC solution.

Your System May Need Additional Items for Proper Installation
48K MRCOOL Hyper Heat Central Ducted System
5kW Heat Kit for MRCOOL VersaPro 2nd Gen & Central Ducted Hyper Heat 2nd Gen (R‑454B)
8kW Heat Kit for MRCOOL VersaPro 2nd Gen & Central Ducted Hyper Heat 2nd Gen (R‑454B)
10kW Heat Kit for MRCOOL VersaPro 2nd Gen & Central Ducted Hyper Heat 2nd Gen (R‑454B)
15kW Heat Kit for MRCOOL VersaPro 2nd Gen & Central Ducted Hyper Heat 2nd Gen (R‑454B)
20kW Heat Kit for MRCOOL VersaPro 2nd Gen & Central Ducted Hyper Heat 2nd Gen (R‑454B)
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)
This item: 48K MRCOOL Hyper Heat Central Ducted System $4,519.00 $4,519.00
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

Description

The 48K MRCOOL Hyper Heat Central Ducted System delivers exceptional whole‑home comfort with powerful cold‑climate heating and high‑efficiency cooling. Built with MRCOOL’s advanced Hyper Heat Inverter Technology, this 4‑ton system maintains strong heating output even in freezing temperatures, making it ideal for homes in demanding climates.

Engineered for reliability, quiet operation, and long‑term performance, this system features a multi‑position air handler, smart home integration, and MRCOOL’s signature Gold Fin® corrosion‑resistant coating. Whether you’re replacing an older HVAC system or building a high‑efficiency home, the 48K Hyper Heat system provides dependable comfort with reduced energy consumption.

With compatibility for MRCOOL’s R‑454B No‑Vac linesets, installation is faster, cleaner, and more consistent — a major advantage for installers and homeowners alike.

Feature Details
System Type Central Ducted Hyper Heat Heat Pump
Capacity 48,000 BTU (4 Ton)
Refrigerant R‑454B
Heating Technology Hyper Heat Inverter
Cooling Efficiency High‑efficiency variable‑speed
Heating Performance Maintains strong output in low outdoor temps
Air Handler Multi‑position (upflow, downflow, horizontal)
Coating Gold Fin® corrosion‑resistant
Smart Control MRCOOL SmartHVAC App, Alexa, Google Assistant
Diagnostics Built‑in self‑diagnostic panel
Lineset Compatibility MRCOOL R‑454B No‑Vac Linesets (Gen 2)
Warranty Manufacturer warranty with registration

Key Features: Hyper Heat Performance

  • Delivers strong heating even in freezing temperatures
  • Ideal for cold‑climate regions and large homes

Energy‑Efficient Cooling

  • Variable‑speed inverter compressor
  • Smooth, quiet operation with reduced energy consumption

Smart Home Ready

  • Control from anywhere with the MRCOOL SmartHVAC App
  • Works with Alexa and Google Assistant

Flexible Installation

  • Multi‑position air handler
  • Compatible with MRCOOL No‑Vac R‑454B linesets

Durable Construction

  • Gold Fin® coating protects against corrosion
  • Excellent for coastal or humid environments

Low Maintenance

  • Built‑in self‑diagnostics
  • Easy access for service and cleaning

 

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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)

115/208-230

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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).

Indoor Unit:
CFM 1600.99/1471.50/1283.15/1094.80
TONNAGE 4
COOLING CAPACITY (BTU) 48000
HEATING CAPACITY (BTU) 48000
VOLTAGE (V) 115/208-230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 15
MIN CIRCUIT AMPACITY (A) 14.5/11.0
COLOR gray
DECIBEL RATING LOW (DBA) 44
DECIBEL RATING HIGH (DBA) 53
NUMBER OF SPEEDS 3
MAX LINESET LENGTH (FT) 246 ft
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 3/4
FILTER TYPE Replaceable
FILTER SIZE 23x20x1
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE Yes
AUXILIARY HEATER SIZES 8kW/10kW/15kW/20kW
ADJUSTABLE THERMOSTAT Yes
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
ETL CERTIFIED Yes
ENERGY STAR CERTIFIED Yes
AHRI CERTIFIED Yes
BASE PARTS WARRANTY 10 Years
BASE COMPRESSOR WARRANTY 10 Years
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS COMPRESSED GAS Yes
NET DEPTH (IN) 21.02
NET HEIGHT (IN) 52.99
NET WIDTH (IN) 24.49
NET WEIGHT (LBS) 162.92
GROSS DEPTH (IN) 27.95
GROSS HEIGHT (IN) 56.5
GROSS WIDTH (IN) 26.77
GROSS WEIGHT (LBS) 190.92
  Outdoor Unit:
SEER2 16.5
EER2 10.5
HSPF-4 9.5
HSPF-5 8
CFM 3037.1
TONNAGE 4
COOLING CAPACITY (BTU) 48000
HEATING CAPACITY (BTU) 50000
VOLTAGE (V) 208-230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 40
MIN CIRCUIT AMPACITY (A) 38
COLOR gray
REFRIGERANT TYPE R454B
REFRIGERANT VOLUME (OZ) 134.04
DECIBEL RATING (DBA) 65
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 3/4
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
ETL CERTIFIED Yes
ENERGY STAR CERTIFIED Yes
AHRI CERTIFIED Yes
BASE PARTS WARRANTY 10 Years
BASE COMPRESSOR WARRANTY 10 Years
BASE LABOR WARRANTY 10 Years
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS COMPRESSED GAS Yes
NET DEPTH (IN) 16.34
NET HEIGHT (IN) 38.39
NET WIDTH (IN) 38.58
NET WEIGHT (LBS) 201.06
GROSS DEPTH (IN) 19.68
GROSS HEIGHT (IN) 42.52
GROSS WIDTH (IN) 45.08
GROSS WEIGHT (LBS) 232.36

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