10-year parts 2-year labor

MRCOOL Universal Series 36,000 BTU R‑454B Air Handler & Condenser

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$4,472.00

The MRCOOL Universal Series 36,000 BTU R‑454B Air Handler & Condenser delivers powerful, high‑efficiency heating and cooling with whisper‑quiet inverter technology, a compact footprint, and exceptional year‑round performance—perfect for homes needing reliable 3‑ton comfort without the bulk of traditional systems.

Your System May Need Additional Items for Proper Installation
MRCOOL Universal Series 36,000 BTU R‑454B Air Handler & Condenser
25' R‑454B No‑Vac Lineset (NV25‑3834‑O)
35' R‑454B No‑Vac Lineset (NV35‑3834‑O)
This item: MRCOOL Universal Series 36,000 BTU R‑454B Air Handler & Condenser $4,472.00 $4,472.00
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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 MRCOOL Universal Series 36,000 BTU R‑454B Air Handler & Condenser is engineered for homeowners who want premium performance, high efficiency, and flexible installation options. This 3‑ton system uses advanced inverter technology to deliver precise temperature control, reduced energy consumption, and ultra‑quiet operation.

Designed for both new installs and system replacements, the Universal Series offers a slim, compact condenser that fits where traditional units can’t. Paired with the all‑new R‑454B refrigerant, this system meets modern environmental standards while delivering exceptional heating and cooling performance—even in extreme temperatures.

Whether you’re upgrading an older system or installing a new high‑efficiency solution, the MRCOOL Universal 36k provides dependable comfort, long‑term durability, and the performance you expect from one of the most trusted names in HVAC.

KEY FEATURES

  • 36,000 BTU (3 Ton) Capacity Ideal for medium to large homes needing reliable year‑round comfort.
  • R‑454B Refrigerant Eco‑friendly, efficient, and compliant with new environmental standards.
  • Inverter Technology Smooth, quiet operation with precise temperature control and reduced energy use.
  • Slim, Compact Condenser Fits tight spaces where traditional units cannot.
  • High‑Efficiency Heating & Cooling Delivers strong performance even in extreme outdoor temperatures.
  • Variable‑Speed Air Handler Improves airflow, comfort, and humidity control.
  • Quiet Operation Designed for low noise levels indoors and outdoors.
  • Flexible Installation Options Works with a wide range of ducted systems.
  • Durable Construction Built for long‑term reliability in harsh climates.

WHAT’S INCLUDED

  • MRCOOL Universal 36,000 BTU R‑454B Condenser
  • MRCOOL Universal R‑454B Air Handler
  • Installation manual
  • User guide
  • Factory‑installed components
  • Warranty documentation

SPECIFICATIONS

Category Details
Capacity 36,000 BTU (3 Ton)
Refrigerant R‑454B
System Type Inverter Heat Pump
Air Handler Variable‑Speed
SEER2 Rating High‑Efficiency (varies by configuration)
Heating Capability Excellent cold‑weather performance
Voltage 208/230V
Application Residential / Light Commercial
Mounting Slim outdoor condenser, multi‑position air handler
Noise Level Low‑Noise Operation

REASONS TO BUY

  • Lower energy bills thanks to inverter efficiency
  • Quiet, comfortable operation all year
  • Compact design fits tight spaces
  • Eco‑friendly R‑454B refrigerant
  • Reliable MRCOOL engineering
  • Perfect for replacements or new installs
  • Strong heating performance in cold climates
  • Long‑term durability and low maintenance

 

Additional Information

BASE COMPRESSOR WARRANTY

Base Labor Warranty

BASE PARTS WARRANTY

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).

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Outdoor Unit:

SEER2 Up to 18
EER2 Up to 12
HSPF2-4 10
HSPF2-5 8.2
TONNAGE 3
COOLING CAPACITY (BTU) 36000
HEATING CAPACITY (BTU) 37000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 30
MIN CIRCUIT AMPACITY (A) 29
COLOR Dark Grey
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 126.99
DECIBEL RATING (DBA) 63
INVERTER DC
MAX LINESET LENGTH (FT) 246
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 3/4
COMPRESSOR MOTOR TYPE Twin-Rotary
CONDENSER FAN MOTOR RPM 800/750/650
METERING DEVICE EXV
UL LISTED Yes
CSA LISTED Yes
ETL LISTED Yes
BASE WARRANTY 10 Year Parts
BASE PARTS WARRANTY 10 Years
BASE LABOR WARRANTY 2 Year
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 16.34
NET HEIGHT (IN) 38.39
NET WIDTH (IN) 38.58
NET WEIGHT (LBS) 204.15
GROSS DEPTH (IN) 19.68
GROSS HEIGHT (IN) 42.52
GROSS WIDTH (IN) 45.08
GROSS WEIGHT (LBS) 235.23

Indoor Unit:

FM 1236.1/1147.8/1059.5/971.2/NA
TONNAGE 3
VOLTAGE (V) 115/208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 15
MIN CIRCUIT AMPACITY (A) 8/6
MOUNT TYPE Multi-Position
COLOR Dark Grey
REFRIGERANT TYPE R-454B
DECIBEL RATING (DBA) 48/46.5/45/33/NA
DECIBEL RATING LOW (DBA) 33
DECIBEL RATING HIGH (DBA) 48
NUMBER OF SPEEDS 4
MAX LINESET LENGTH (FT) 246
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 3/4
FILTER TYPE Replaceable
FILTER SIZE 16 x 20 x 1
METERING DEVICE EXV
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE Yes
AUXILIARY HEATER SIZES 5 KW / 8 KW / 10 KW / 15 KW / 20 KW
UL LISTED Yes
CSA LISTED Yes
ETL LISTED Yes
BASE WARRANTY 10 Year Parts
BASE PARTS WARRANTY 10 Years
BASE LABOR WARRANTY 2 Year
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 21.5
NET HEIGHT (IN) 53.98
NET WIDTH (IN) 17.52
NET WEIGHT (LBS) 149.25
GROSS DEPTH (IN) 31.1
GROSS HEIGHT (IN) 20.47
GROSS WIDTH (IN) 57.09
GROSS WEIGHT (LBS) 182.1