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MRCOOL® 1.5-2 Ton MultiPositional 14.5" Cased Coil -Pre-Charged R454B

MRCOOL® 1.5-2 Ton MultiPositional 14.5" Cased Coil -Pre-Charged R454B

Upgrade your comfort system with the MRCOOL MCMP1824A0TB — a premium, multi-position A-coil engineered for performance, flexibility, and long-term reliability. Designed to pair perfectly with MRCOOL air handlers, furnaces, and condensers, this coil ensures maximum cooling efficiency and long-lasting durability.

Key Features

  • Multi-Position Flexibility: Compatible with upflow, downflow, and horizontal installations to fit nearly any HVAC setup.
  • 1.5–2 Ton Capacity Range: Ideal for smaller homes, offices, and spaces requiring efficient cooling and heating transfer.
  • R-454B Refrigerant Ready: Pre-tested and optimized for modern refrigerant systems for superior energy performance.
  • All-Aluminum Construction: Provides corrosion resistance and better heat transfer for longer coil life.
  • Factory-Installed TXV (Thermal Expansion Valve): Ensures precise refrigerant control and maximizes efficiency.
  • Insulated Cabinet: Reduces condensation and noise for quiet, dependable operation.
  • High-Efficiency Design: Helps achieve rated SEER efficiency when matched with MRCOOL outdoor units.

 

 

Specifications

  • Model: MCMP1824A0TB
  • Cooling Capacity: 1.5 – 2 Tons
  • Refrigerant Type: R-454B
  • Configuration: Multi-Position (Upflow / Downflow / Horizontal)
  • Construction: All-Aluminum Coil
  • TXV Type: Factory-Installed

Why Choose MRCOOL

With MRCOOL, you’re not just buying parts—you’re investing in a complete comfort solution built for efficiency, reliability, and easy installation. Whether you’re replacing a worn coil or designing a new system, MRCOOL makes it simple to achieve professional-grade performance at an affordable price.

Warranty:

Base Warranty: 10 Year Part Warranty 

Base parts Warranty: 10 Years

 

 

MRCOOL® Pre-Charged Cased A-Coil (MCMP*OTB Series) — R-454B, Pre-Installed TXV, Multi-Position, CoolGuard®

Upgrade smarter. Install easier. Live better. The MRCOOL® Pre-Charged Cased A-Coil is a next-generation, pre-charged evaporator coil designed for modern, high-efficiency HVAC systems. Featuring R-454B refrigerant, pre-installed TXV, CoolGuard® corrosion-resistant coil, and multi-position flexibility (upflow, downflow, horizontal), this coil streamlines installation—especially when paired with MRCOOL® No-Vac® pre-charged line sets. It’s a simple, safe, and sustainable way to upgrade home comfort.

Why Choose the MRCOOL® Pre-Charged Coil?

  • Pre-Charged with R-454B (Low-GWP): Eco-forward refrigerant choice.
  • Plug-and-Play Friendly: Engineered for MRCOOL® No-Vac® pre-charged line sets for a simpler, cleaner install.
  • Pre-Installed TXV: Optimizes refrigerant flow for reliable, high-efficiency performance.
  • CoolGuard® Corrosion-Resistant Coil: Durable construction that protects your investment.
  • Multi-Position Application: Flexible installation options—upflow, downflow, horizontal left, or horizontal right.
  • Built-In A2L Leak Detection Sensor: Added safety for peace of mind.
  • Compact Design: Ideal for tight mechanical spaces and retrofit installations.
  • 10-Year Limited Parts Warranty.

Dual Fuel Ready: Heat Pump + Furnace + Pre-Charged Coil

Build a powerful dual fuel system by pairing this pre-charged A-coil with a compatible heat pump and your existing gas furnace. The system can choose the most efficient heat source—electric heat pump in milder weather, gas furnace during extreme cold—while delivering energy-efficient cooling all summer.

High-Efficiency, Safety-Focused, Installer-Friendly

The MRCOOL® Pre-Charged Cased A-Coil (MCMP*OTB Series) is engineered for high-efficiency HVAC requirements. With R-454B refrigerant, a pre-installed TXV, and a CoolGuard® corrosion-resistant coil, you get dependable performance and long-term durability. Pair it with MRCOOL® No-Vac® pre-charged line sets to streamline installation and minimize handling—ideal for upgrades and retrofits seeking speed, consistency, and quality results.

Available Models (Indoor – MCMP*OTB)

  • MCMP1824AOTB
  • MCMP1824BOTB
  • MCMP3036BOTB
  • MCMP4860COTB
  • MCMP4860DOTB

Specifications

Model Power Supply Net Dimensions (W×D×H) Packaging Dimensions (W×D×H) Weight (Net/Gross) Refrigerant Liquid / Gas Line
MCMP1824AOTB 24V, 60Hz, 1Ph 14.5″ × 21″ × 18″ 16.92″ × 25.39″ × 19.88″ 42 / 50 lbs R-454B 3/8″ / 3/4″
MCMP1824BOTB 24V, 60Hz, 1Ph 17.5″ × 21″ × 18″ 20.47″ × 26.18″ × 20.47″ 42 / 50 lbs R-454B 3/8″ / 3/4″
MCMP3036BOTB 24V, 60Hz, 1Ph 17.5″ × 21″ × 23.5″ 20.47″ × 26.18″ × 25.39″ 59.5 / 68 lbs R-454B 3/8″ / 3/4″
MCMP4860COTB 24V, 60Hz, 1Ph 21.625″ × 21.5″ × 27.75″ 31.69″ × 25.59″ × 26.57″ 97 / 115 lbs R-454B 3/8″ / 3/4″
MCMP4860DOTB 24V, 60Hz, 1Ph 24.5″ × 21″ × 28″ 27.75″ × 26.18″ × 30.31″ 81 / 92 lbs R-454B 3/8″ / 3/4″

Installation Flexibility

This cased A-coil supports upflow, downflow, horizontal right, and horizontal left orientations, making it adaptable to a wide range of residential layouts and retrofit conditions. Compact cabinet sizing helps reduce install time and fit challenges.

Best Pairings & Use Cases

  • Ideal for dual fuel systems (heat pump + gas furnace) seeking efficient year-round comfort.
  • Great for retrofits and upgrades where installation speed and reliability matter.
  • Compatible with MRCOOL® No-Vac® pre-charged line sets for simplified, cleaner installs.

Frequently Asked Questions

What makes a “pre-charged” A-coil different?

It ships with R-454B refrigerant and is designed to pair with No-Vac® pre-charged line sets for a faster, cleaner installation.

Does this coil work in multiple positions?

Yes—upflow, downflow, horizontal right, and horizontal left orientations are supported.

Is there built-in leak detection?

Yes, it includes an A2L leak detection sensor for enhanced safety.

Can I use this in a dual fuel system?

Absolutely. Pair with a compatible heat pump and gas furnace so the system can choose the most efficient heat source.

$199.85

Original: $571.00

-65%
MRCOOL® 1.5-2 Ton MultiPositional 14.5" Cased Coil -Pre-Charged R454B—

$571.00

$199.85
Product image 1

Description

Upgrade your comfort system with the MRCOOL MCMP1824A0TB — a premium, multi-position A-coil engineered for performance, flexibility, and long-term reliability. Designed to pair perfectly with MRCOOL air handlers, furnaces, and condensers, this coil ensures maximum cooling efficiency and long-lasting durability.

Key Features

  • Multi-Position Flexibility: Compatible with upflow, downflow, and horizontal installations to fit nearly any HVAC setup.
  • 1.5–2 Ton Capacity Range: Ideal for smaller homes, offices, and spaces requiring efficient cooling and heating transfer.
  • R-454B Refrigerant Ready: Pre-tested and optimized for modern refrigerant systems for superior energy performance.
  • All-Aluminum Construction: Provides corrosion resistance and better heat transfer for longer coil life.
  • Factory-Installed TXV (Thermal Expansion Valve): Ensures precise refrigerant control and maximizes efficiency.
  • Insulated Cabinet: Reduces condensation and noise for quiet, dependable operation.
  • High-Efficiency Design: Helps achieve rated SEER efficiency when matched with MRCOOL outdoor units.

 

 

Specifications

  • Model: MCMP1824A0TB
  • Cooling Capacity: 1.5 – 2 Tons
  • Refrigerant Type: R-454B
  • Configuration: Multi-Position (Upflow / Downflow / Horizontal)
  • Construction: All-Aluminum Coil
  • TXV Type: Factory-Installed

Why Choose MRCOOL

With MRCOOL, you’re not just buying parts—you’re investing in a complete comfort solution built for efficiency, reliability, and easy installation. Whether you’re replacing a worn coil or designing a new system, MRCOOL makes it simple to achieve professional-grade performance at an affordable price.

Warranty:

Base Warranty: 10 Year Part Warranty 

Base parts Warranty: 10 Years

 

 

MRCOOL® Pre-Charged Cased A-Coil (MCMP*OTB Series) — R-454B, Pre-Installed TXV, Multi-Position, CoolGuard®

Upgrade smarter. Install easier. Live better. The MRCOOL® Pre-Charged Cased A-Coil is a next-generation, pre-charged evaporator coil designed for modern, high-efficiency HVAC systems. Featuring R-454B refrigerant, pre-installed TXV, CoolGuard® corrosion-resistant coil, and multi-position flexibility (upflow, downflow, horizontal), this coil streamlines installation—especially when paired with MRCOOL® No-Vac® pre-charged line sets. It’s a simple, safe, and sustainable way to upgrade home comfort.

Why Choose the MRCOOL® Pre-Charged Coil?

  • Pre-Charged with R-454B (Low-GWP): Eco-forward refrigerant choice.
  • Plug-and-Play Friendly: Engineered for MRCOOL® No-Vac® pre-charged line sets for a simpler, cleaner install.
  • Pre-Installed TXV: Optimizes refrigerant flow for reliable, high-efficiency performance.
  • CoolGuard® Corrosion-Resistant Coil: Durable construction that protects your investment.
  • Multi-Position Application: Flexible installation options—upflow, downflow, horizontal left, or horizontal right.
  • Built-In A2L Leak Detection Sensor: Added safety for peace of mind.
  • Compact Design: Ideal for tight mechanical spaces and retrofit installations.
  • 10-Year Limited Parts Warranty.

Dual Fuel Ready: Heat Pump + Furnace + Pre-Charged Coil

Build a powerful dual fuel system by pairing this pre-charged A-coil with a compatible heat pump and your existing gas furnace. The system can choose the most efficient heat source—electric heat pump in milder weather, gas furnace during extreme cold—while delivering energy-efficient cooling all summer.

High-Efficiency, Safety-Focused, Installer-Friendly

The MRCOOL® Pre-Charged Cased A-Coil (MCMP*OTB Series) is engineered for high-efficiency HVAC requirements. With R-454B refrigerant, a pre-installed TXV, and a CoolGuard® corrosion-resistant coil, you get dependable performance and long-term durability. Pair it with MRCOOL® No-Vac® pre-charged line sets to streamline installation and minimize handling—ideal for upgrades and retrofits seeking speed, consistency, and quality results.

Available Models (Indoor – MCMP*OTB)

  • MCMP1824AOTB
  • MCMP1824BOTB
  • MCMP3036BOTB
  • MCMP4860COTB
  • MCMP4860DOTB

Specifications

Model Power Supply Net Dimensions (W×D×H) Packaging Dimensions (W×D×H) Weight (Net/Gross) Refrigerant Liquid / Gas Line
MCMP1824AOTB 24V, 60Hz, 1Ph 14.5″ × 21″ × 18″ 16.92″ × 25.39″ × 19.88″ 42 / 50 lbs R-454B 3/8″ / 3/4″
MCMP1824BOTB 24V, 60Hz, 1Ph 17.5″ × 21″ × 18″ 20.47″ × 26.18″ × 20.47″ 42 / 50 lbs R-454B 3/8″ / 3/4″
MCMP3036BOTB 24V, 60Hz, 1Ph 17.5″ × 21″ × 23.5″ 20.47″ × 26.18″ × 25.39″ 59.5 / 68 lbs R-454B 3/8″ / 3/4″
MCMP4860COTB 24V, 60Hz, 1Ph 21.625″ × 21.5″ × 27.75″ 31.69″ × 25.59″ × 26.57″ 97 / 115 lbs R-454B 3/8″ / 3/4″
MCMP4860DOTB 24V, 60Hz, 1Ph 24.5″ × 21″ × 28″ 27.75″ × 26.18″ × 30.31″ 81 / 92 lbs R-454B 3/8″ / 3/4″

Installation Flexibility

This cased A-coil supports upflow, downflow, horizontal right, and horizontal left orientations, making it adaptable to a wide range of residential layouts and retrofit conditions. Compact cabinet sizing helps reduce install time and fit challenges.

Best Pairings & Use Cases

  • Ideal for dual fuel systems (heat pump + gas furnace) seeking efficient year-round comfort.
  • Great for retrofits and upgrades where installation speed and reliability matter.
  • Compatible with MRCOOL® No-Vac® pre-charged line sets for simplified, cleaner installs.

Frequently Asked Questions

What makes a “pre-charged” A-coil different?

It ships with R-454B refrigerant and is designed to pair with No-Vac® pre-charged line sets for a faster, cleaner installation.

Does this coil work in multiple positions?

Yes—upflow, downflow, horizontal right, and horizontal left orientations are supported.

Is there built-in leak detection?

Yes, it includes an A2L leak detection sensor for enhanced safety.

Can I use this in a dual fuel system?

Absolutely. Pair with a compatible heat pump and gas furnace so the system can choose the most efficient heat source.