ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump
Component — Not a Complete System
This is the outdoor unit only. To run, you also need a matching indoor air handler and a refrigerant line set. Looking for the complete system instead? Browse complete 39,000 BTU systems.
SKU HHP15042
Request a quote and we'll check when it's back, or match you to the closest in-stock unit.
We'll reply by email with availability or an in-stock alternative, and you can message us about it any time.
Sizing Help
Not sure if 39K BTU is right for your space?
Proper sizing prevents short-cycling, high bills, and premature failure. Our sizing tool takes 60 seconds.
Description
ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump
What's in the Box
Here's what you'll receive with your order
ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System H...
As described
Key Specifications
14.3
SEER2 Rating
39000BTU
Cooling Capacity
230V
Voltage
63dBA
Noise Level
42600BTU
Heating Capacity
ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump — Model Details
What this specific model is sized for, how it installs, how it performs, and what it costs to run.
Room & Space Coverage — 39,000 BTU
The ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump delivers 39,000 BTU of cooling and heating capacity (3.5-ton class), sized for spaces up to 2,000 sq ft in standard 8-ft ceiling rooms with average insulation. At this capacity the unit is typically used for open-plan main floors, large garages, pole barns, finished basements, and small commercial bays. For homes with vaulted ceilings, heavy sun exposure, or poor insulation, plan on ~20% more BTU per square foot than the nominal coverage.
Efficiency & Operating Cost
This unit is rated at 14.3 SEER2 and 11.7 EER2 at full load. SEER2 measures seasonal cooling efficiency — higher is better — and 14.3 meets current federal baseline. For heating performance it carries a 7.5 HSPF2 rating, which translates to roughly 200–250% heating efficiency versus resistance electric — one kilowatt-hour of electricity moves three kWh of heat into the space at mild outdoor temperatures. Running the unit 8 hours a day at full load draws roughly 655 kWh/month — about $105/month at the US average $0.16/kWh residential rate. Real-world draw is usually 30–50% lower because inverter compressors modulate down most of the time.
Power & Electrical Requirements
Power requirement: 230V 1-phase 60Hz (standard US residential 240V service).
Install Difficulty — Professional Install
This is a professionally-installed condenser that requires a licensed HVAC technician with EPA 608 certification. The tech will pull a vacuum on the line set to 500 microns, pressure-test with nitrogen, release the factory charge, and commission per MrCool's startup procedure. Budget 1 full day for install on a single-zone system.
Sound Level & Comfort Features
Rated sound output is 63 dB(A) at full operation.
Warranty & Certifications
When you register your unit within 60 days of purchase you get 10 year parts on parts through MrCool's registered warranty program. AHRI certified and UL/ETL listed for North American electrical safety — required for most utility rebate and tax credit programs.
What's in the Box & Compatibility
Ships as a Split System Heat Pump.
Product Details
Put your comfort first for once and get rid of that old, inefficient condenser and get the MRCOOL ProDirect 3.5 Ton 15 SEER Split System Heat Pump Condenser installed for the best comfort in your home. The highly-efficient scroll compressor helps your unit bring you comfort as fast as possible with as little wasted energy as possible. The piston flow control device that manages the refrigerant also aids in increasing the system’s overall efficiency. Your comfort is important, so you want a good amount of protection for the unit that’s providing it for you. The galvanized steel cabinet and the Gold Fin® condenser ensure that your comfort is never in danger. The gold coating is great at keeping water from the fins, meaning that rust and corrosion are never concerns. It’s also environmentally friendly, non-toxic, and it improves system efficiency by providing more insulation. The warranty that you can get once you register this AHRI rated, ETL listed unit online offer further peace of mind. The MRCOOL ProDirect 3.5 ton split system heat pump condenser will offer you years upon years of total rest and relaxation.
Specifications
| Cooling Capacity | 39,000 BTU |
| Heating Capacity | 42,600 BTU |
| SEER2 Rating | 14.3 |
| Voltage | 230 V |
| Noise Level | 63 dBA |
| HSPF2 (Heating Efficiency) | 7.5 |
| EER2 | 11.7 |
| Tonnage | 3.5 Ton |
| Airflow | 3820 CFM |
| Phase | 1 |
| Refrigerant Charge | 148.15 oz |
| Liquid Line Size | 3/8 |
| Suction Line Size | 3/4 |
Features
- Equipment should be installed by a qualified professional
- 10 Year Registered Warranty
- 15 SEER
- R-410A environmentally friendly refrigerant
- AHRI Certified & ETL listed
- Pressure and Temperature protection sensors help prevent damage
- A shape coils, constructed with copper tubing and enhanced aluminum fins.
- Gold Fin® condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion
Frequently Asked Questions
Everything you need to know about this product
What size room will the ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump cool?
Do I need a licensed HVAC installer?
Is this unit eligible for the federal 25C tax credit?
What electrical circuit do I need for installation?
What warranty do I get?
How fast does HVACZAR ship this unit?
What if it arrives damaged or I change my mind?
What is the warranty on the ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump?
How long does shipping take?
What size room does 39,000 BTU cover?
What is the efficiency rating?
Do you offer returns?
How can I pay?
Related Products
Ships Nationwide — Shop by State
We deliver the ProDirect 3.5 Ton up to 15 SEER2 42,000BTU Split System Heat Pump to all 50 states via FedEx, UPS, and truck freight. Each state page lists local rebate programs and utility incentives.