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MRCOOL

MRCOOL 3.5 Ton 90K BTU Downflow/Horizontal Packaged A/C & Gas, MPG42S090MO13C

SKU: MPG42S090MO13C

System highlights
AC Type
Packaged Units
Refrigerant Type
R454B
Brand
MRCOOL
Outdoor Unit
42000 BTU VO (3.5 TON)
Voltage
208-230V
Looking For
Central Air & Furnace Package Units
Series
VersaPro
SEER2 Rating
13.4
Airflow Direction
Downflow, Horizontal
Phase
Single Phase
Furnace Heating BTU
90,000 BTU (7.50 Ton)
Furnace Efficiency
81% AFUE

Price

$5,138.00
Shipping calculated at checkout.
Quantity
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MRCOOL — VersaPro® R-454B Package Gas

MRCOOL VersaPro® 3.5 Ton 90,000 BTU Packaged A/C & Gas Unit (R-454B) — MPG42S090MO13C

Overview

3.5 Ton Cooling90,000 BTU Gas Heat13.4 SEER281% AFUER-454B RefrigerantDownflow / HorizontalLP Kit IncludedECM Blower

TheMRCOOL® VersaPro® MPG42S090MO13Cis a packaged heating-and-cooling solution built for consistent performance and long service life. It pairs a13.4 SEER2A/C section with an81% AFUEgas furnace, usesR-454Brefrigerant, and is designed with a durable power-painted galvanized steel cabinet. A horizontal discharge layout helps reduce perceived outdoor noise, while themicrochannel coilconstruction supports efficient heat transfer and corrosion resistance. The system’sECM blower motorimproves airflow control and comfort consistency.

Fuel type:Natural Gas / Propane (LP conversion kit included).

Highlights

  • Cooling efficiency:13.4 SEER2 / 11 EER2.
  • Heating efficiency:81% AFUE gas heat with 90,000 BTU input.
  • Next-gen refrigerant:R-454B with lower GWP than older blends.
  • ECM blower:steady airflow and smoother comfort.
  • Microchannel coil:aluminum design for durability and corrosion resistance.
  • Flexible install:supports horizontal and downflow configurations.
  • Propane capable:LP kit included.

What’s Included

  • Packaged A/C & gas unit:MPG42S090MO13C
  • LP conversion kit(included)

Performance & Electrical

Cooling 3.5 Ton • 40,000 BTU
Heating 90,000 BTU Input • 72,000 BTU Output • 81% AFUE • 1 Stage
Efficiency 13.4 SEER2 • 11 EER2
Airflow 1400 CFM
Power 208/230V • 1 Phase • 60 Hz
Max Fuse / Breaker 45A
Minimum Circuit Ampacity 29.9A
Refrigerant R-454B • 60 oz
Sound Level 80 dBA
Min Ambient Cooling 64.4°F

Connections & Components

Control Type 24V Thermostat
Gas Connection 1/2"
Drain Connection 3/4"
Compressor Rotary (non-inverter)
Condenser Fan PSC • 1/3 HP • 1070 RPM
Blower Motor ECM • 1/2 HP • 4 Speeds
Ignition Direct Spark Ignition
Metering Device Piston
Burners 6

Dimensions & Weight

Net 51.56" W × 49.75" D × 44.81" H • 539 lb
Gross 52.125" W × 52.375" D × 45.25" H • 559 lb

Important

  • Fuel:Natural gas or propane (LP kit included).
  • Install orientation:Downflow or horizontal.
  • Warranty:Base coverage listed as5-year parts / 20-year heat exchanger. Registered coverage listed as10-year parts / heat exchanger.
  • Electrical:208/230V single phase; confirm breaker sizing and local code requirements before installation.

FAQs

Is this unit compatible with natural gas and propane?

Yes—this model supportsnatural gasandpropane, and anLP conversion kit is included.


What installation orientations are supported?

Supportsdownflowandhorizontalinstallation configurations.


What thermostat does it use?

It’s designed for a standard24V thermostatcontrol setup.


What are the key efficiency ratings?

Rated at13.4 SEER2and11 EER2for cooling, with81% AFUEfor the gas furnace.


What electrical circuit is typically required?

The unit is listed at208/230V, with a45A max fuse/breakerand29.9A minimum circuit ampacity. Always size wiring and protection per local code and the installation manual.