Mr Cool Packaged Heat Pump — AC Units for Less

What Is a Mr Cool Packaged Heat Pump?

A mr cool packaged heat pump is an all-in-one heating and cooling unit where every component—compressor, coil, and air handler—lives inside a single outdoor cabinet.

Unlike a split system that requires both an indoor and outdoor unit, a mr cool packaged heat pump connects directly to your home's existing ductwork from outside. No indoor air handler needed.

This makes it a perfect solution for homes with limited indoor mechanical space, crawl spaces or slab foundations where running refrigerant lines inside is not feasible. 

At AC Units for Less, we carry the Mr Cool Signature Series packaged heat pump — built for residential and light commercial applications that need reliable year-round comfort in a single unit.

How a Packaged Heat Pump Works

A heat pump packaged unit operates on the same refrigerant-based principle as a split system — it moves heat rather than generating it.

In the summer, it takes the heat from the air in your space and pushes it outside, cooling it off. In winter, it runs backwards, pulling heat from the outside air and pushing it in. 

This two-way operation makes mr cool packaged heat pump significantly more efficient than electric resistance heating, especially in mild-to-moderate climates.

Key advantages of a packaged design:

• All components are housed outdoors—no indoor cabinet required
• Connects directly to existing ductwork through the wall or rooftop
• Easier access for service and maintenance
• Saves indoor mechanical room space
• Single-point electrical connection simplifies setup

Mr Cool Signature Series Packaged Heat Pump — Specs

The Mr Cool Signature Series is the unit available in this collection:

• Capacity: 2 Ton — 24,000 BTU
• SEER: 14
• Refrigerant: R-410A
• Configuration: Multi-position
• Model: MPH301M414A
• Application: Residential & light commercial
• Voltage: 208–230V / Single Phase / 60Hz

The mrcool packaged heat pump MPH301M414A is a multi-position unit—meaning it can be installed horizontally or in an upflow configuration depending on your home's duct layout.

Mr Cool Packaged Heat Pump vs. Split System — Which One Do You Need?

Your home’s layout and existing infrastructure will dictate whether you’ll want to go with a packaged unit or a split system. 

A Mr Cool split heat pump requires an outdoor condenser paired with an indoor air handler—two separate units connected by refrigerant lines. It's the standard for most ducted homes with an indoor mechanical closet or utility room.

A mr cool packaged heat pump puts everything outside. It's the right call when:

• Your home has no indoor mechanical space

• You have a crawl space or slab foundation

• You want to simplify the installation footprint

• You're replacing an existing packaged unit

If you only need cooling without a heating mode, a Mr Cool Split Air Conditioner condenser paired with an air handler is another option worth considering.

Why Buy from AC Units for Less?

We're an authorized Mr Cool dealer. Every mr cool packaged heat pump we sell is a genuine manufacturer unit—not gray market equipment.

The mr cool ducted heat pump lineup is built for efficiency and durability, and buying through an authorized dealer ensures your unit is sourced through the proper supply chain.

Our team can help you confirm compatibility with your existing ductwork before you order — just reach out with your home's square footage and duct configuration.

Browse the collection above or contact AC Units for Less and we'll point you to the right mrcool packaged heat pump for your space.

Frequently Asked Questions

Q1. What is a mr cool packaged heat pump and how does it differ from a split system?

It combines all HVAC components in one outdoor cabinet — no indoor unit needed — connecting directly to your existing ductwork.

Q2. What size mr cool packaged heat pump do I need for my home?

The 2-ton unit will cover about 800–1,200 sq. ft. depending on climate, insulation and ceiling height. 

Q3. Does a heat pump packaged unit provide both heating and cooling?

Yes — it heats in winter and cools in summer using the same refrigerant circuit, with no separate heating equipment required.

Q4. Will my existing ductwork take a mr cool ducted heat pump?

Yes – it connects to standard residential ductwork through a wall or roof duct opening, so it’s a direct swap for most existing packaged units.