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1.5 Ton 14.3 SEER2 Trane Heat Pump Split System - Multi-Positional



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A4HP4018D1 / A4AH4E24A1B6



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Customize 1.5 Ton 14.3 SEER2 Trane Heat Pump Split System - Multi-Positional
1.5 Ton 14.3 SEER2 Trane Heat Pump Condenser - RT Series
1.5 Ton 14.3 SEER2 Trane Heat Pump Condenser - RT Series   + $1,849.00
1.5 - 2.5 Ton Multi-Positional Trane Air Handler - RT Series
1.5 - 2.5 Ton Multi-Positional Trane Air Handler - RT Series   + $1,000.00
1.5 Ton 14.3 SEER2 Trane Heat Pump Split System - Multi-Positional - A4HP4018D1 / A4AH4E24A1B6


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The RunTru by Trane combination system is a great choice to keep your home comfortable all season long. With tons of extra features and a great price, the RunTru by Trane combination system is a perfect choice for all of your heating and cooling needs.

1.5 Ton 14.3 SEER2 Trane Heat Pump Condenser - RT Series


The RunTru by Trane A4HP4018D1 is a standard heat pump condenser. Designed with comfort in mind and an inexpensive option for nearly any application, this condenser is considered a good all-around option for almost any application.


  • 1.5 ton, 14.3 SEER2 heat pump condenser
  • Can cool up to a small house in average conditions
  • Single stage compressor

1.5 Tons

The RunTru by Trane A4HP4018D1 heat pump condenser has an output of 1.5 tons, generally enough to heat and cool up to a small house in ideal climates. In many system configurations, the tonnage of the unit's paired coil or air handler will be larger in tonnage than this condenser, which maintains the efficiency of the unit. Please note that this condenser cannot function on its own, and it needs an indoor coil or air handler to work. This unit will also only heat down to around 35°F, and if you need heat any lower than this, a backup heat strip will be needed to act as straight electric heating in a compatible air handler.

14.3 SEER2

The RunTru by Trane A4HP4018D1 heat pump condenser is rated at 14.3 SEER2, making it between 5-7% more efficient than standard 13.4 SEER2 units, saving you money in electric bills over the entire lifetime of your unit. In general, heat pumps will heat more efficiently than straight electric furnaces.

2 Ton Multi-Positional Trane Air Handler - RT Series


With its efficient 4-speed direct drive blower motor and factory-installed TXV kit, the RunTru by Trane A4AH4E24A1B6 is a convenient and efficient air handler to provide comfort to your home. If you want superior quality and enhanced comfort, look no further than this model.


  • Can be used with 1.5 to 2.5 ton RunTru by Trane condensers
  • 4-Speed direct drive blower motor
  • Multi-positional - can be installed in the upflow, downflow, and horizontal configurations
  • Factory-installed TXV kit for enhanced energy optimization
  • Compatible with both AC-only and heat pump condensers
  • Sturdy, fully insulated cabinet

2 Tons

The Runtru by Trane A4AH4E24A1B6 air handler is rated for an output of 2 tons. In many cases, this air handler will be larger in tonnage than the condenser it is paired with to maintain the unit's overall efficiency. Please note that for this unit to provide cooling, an outdoor condenser is required for it to function. The unit can support electric heating as a straight electric furnace or as a backup for a heat pump, offered at an additional cost to be field installed.


RunTru by Trane offers a 10 year indoor coil and parts warranty on this unit. For these warranties to be upheld, the unit must be installed following your state and local codes and the entire system must be registered online through the manufacturer. After your purchase, a representative will reach out to you to retrieve installation information so we can register the product for you.

Installation and Durability

To make a more versatile unit, RunTru by Trane designed the A4AH4E24A1B6 to easily be installed in an upflow, downflow, or horizontal position. A TXV kit is already installed on the unit so your installer does not have to install one, decreasing installation costs. For durability, the A4AH4E24A1B6 air handler is designed with an extremely strong, one-piece outer casing to protect the unit, and the coil is designed with corrosion-resistant aluminum.

Intelligent Comfort

The A4AH4E24A1B6 air handler has an efficient 4-speed direct drive blower motor, providing stable temperatures in your home and making you more comfortable. The control board will automatically communicate with your thermostat to adjust the output of the blower to suit your needs.

Product Specifications

More Information
1.5 Ton 14.3 SEER2 Trane Heat Pump Condenser - RT Series
Cooling BTU18,000
Heating BTU18,000
Maximum CFM2980
Motor RPM850
Condenser StagesSingle Stage
Liquid Valve Size3/8"
Suction Valve Size3/4"
Electrical208/230v 1 Phase 60Hz
Max Breaker Size25 Amps
Min. Breaker Size15 Amps
Tonnage1.5 Ton
Warranty10 Year Compressor, Outdoor Coil, and Parts with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
2 Ton Multi-Positional Trane Air Handler - RT Series
Blower MotorMulti Speed ECM Motor
Liquid Line3/8"
Suction Line3/4"
Electrical208/230v 1 Phase 60Hz
Max Breaker Size15 Amps
Min. Breaker Size4 Amps
Tonnage2 Ton
Warranty10 Year Indoor Coil and Parts with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING


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Questions and Answers

Customer Questions
Who makes RunTru?
RunTru HVAC products are made by Trane Technologies, a well-known and reputable manufacturer in the heating, ventilation, and air conditioning (HVAC) industry. RunTru is a brand developed by Trane to offer reliable and cost-effective HVAC solutions, maintaining Trane’s commitment to quality and performance.
I'm looking to replace my Trane unit and this RunTru unit seems to have about the same specs - are they the same product?
RunTru is made by the same company as Trane as well as brands like American Standard, Ameristar, and OxBox. Many of the internal components can be cross-referenced for shared parts. So, yes, apart from the name on the badge – very similar if not identical.
What's the warranty policy if something breaks down?
With online registration, RunTru's warranty policies include 20 year heat exchanger replacements, 10 year parts replacements, 10 year compressor replacements, and 10 year coil replacements. If the unit is not registered, the parts, compressor, and coil warranties will instead be 5 years. The heat exchanger replacement will remain at 20 years regardless of registration.
What happens if it arrives damaged?
If you are present during drop-off and you see obvious signs of damage or rough handling in transit - please ask the driver to wait while you inspect the equipment. If it is damaged badly enough that you believe it can not function, you have the right to refuse the damaged portion of the shipment. If you discover the damage after the driver has left, take photos of the damage and send them to Please refer to your order number in the email. This starts the process and one of our representatives will be in touch with you promptly.
How can I find an installer?
It’s easier than you think – the key is to find an independent contractor or small company as opposed to a larger HVAC service. A one or two person outfit will do the work more quickly and cheaply than a bigger company, too.,, and are websites that are designed to help you connect with a professional in your area. You could also place a call to the last professional who did work on your home and see if they have any recommendations.
Should I order a new lineset?
Our top recommendation – protect your investment by replacing your lineset when you replace your outdoor condenser. Leftover oil and or contaminants in the old lineset can enter your new system and reduce the lifespan. If, on the other hand, you wish to avoid replacing the lineset, we do carry flush kits to clean out incompatible oils and contaminants.
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