3.5 Ton 13.4 SEER2 PRODIRECT Series Air Conditioner
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 42,000 BTU systems.
SKU HAC13042FA
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Description
3.5 Ton 13.4 SEER2 PRODIRECT Series Air Conditioner
What's in the Box
Here's what you'll receive with your order
3.5 Ton 13.4 SEER2 PRODIRECT Series Air Conditioner
As described
Key Specifications
13.4
SEER2 Rating
42000BTU
Cooling Capacity
208/230V
Voltage
77dBA
Noise Level
3.5 Ton 13.4 SEER2 PRODIRECT Series Air Conditioner — Model Details
What this specific model is sized for, how it installs, how it performs, and what it costs to run.
Room & Space Coverage — 42,000 BTU
The 3.5 Ton 13.4 SEER2 PRODIRECT Series Air Conditioner delivers 42,000 BTU of cooling and heating capacity, 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 13.4 SEER2. SEER2 measures seasonal cooling efficiency — higher is better — and 13.4 meets current federal baseline. Running the unit 8 hours a day at full load draws roughly 752 kWh/month — about $120/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: 208/230V 1-phase 60Hz (standard US residential 240V service). Minimum circuit ampacity is 24.8A with a maximum overcurrent protection of 40A. Wire the outdoor unit with 8 AWG copper on a dedicated 40A double-pole breaker (or single-pole at 120V), with a disconnect within sight of the condenser per NEC 440.14.
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. Ships with R410A refrigerant. R-410A is a mature, widely-serviced refrigerant; service technicians and parts are available at any HVAC supply house.
Sound Level & Comfort Features
Rated sound output is 77 dB(A) at full operation.
Product Details
The 3 Ton PRODIRECT™ Series Air Conditioner is engineered to provide consistent, high-quality cooling for your home. It is equipped with a chlorine-free R410A refrigerant and is designed to deliver efficient cooling while helping to reduce energy costs, boasting a SEER2 rating of up to 13.4. The unit's condenser features durable inner-groove copper tubing and aluminum fins, ensuring reliable performance over time. It also includes an easy-to-access gauge port and service valves with sweat connections, simplifying routine maintenance. An optional drier filter is available as an accessory. When it comes to comfort, the 42K PRODIRECT™ Air Conditioner does not disappoint. Its sound-control top design keeps noise levels low, operating at just 77 decibels, equivalent to a washing machine, allowing you to enjoy a quiet environment at home. The compact design facilitates easy installation and transport. Additionally, the wire fan discharge grille, steel louver coil guard, and high-pressure switch provide long-lasting protection against wear and tear. This model is both AHRI-certified and ETL-listed, ensuring it meets high-quality performance standards. By choosing the 4 Ton PRODIRECT™ Series Air Conditioner, you are investing in a reliable solution. It comes with a standard 5-year warranty plus an additional 5-year extended parts and compressor warranty upon registration. With MRCOOL®, you can count on a cooling system that will keep your home comfortable throughout the year.
Specifications
| Cooling Capacity | 42,000 BTU |
| SEER2 Rating | 13.4 |
| Voltage | 208/230 V |
| Refrigerant | R410A |
| Noise Level | 77 dBA |
| Phase | 1 |
| Refrigerant Type | R410A |
| Refrigerant Charge | 121 oz |
| Liquid Line Size | 3/8 |
| Suction Line Size | 3/4 |
Features
- R410A chlorine-free refrigerant
- Energy-efficient compressor
- Internal protection against high temperature motor overload conditions
- AHRI certified and ETL listed
- Unique sound control top design
- Compact design, easy installation and transportation
- High quality condenser with inner-groove copper tube and aluminum fins
- Wire fan discharge grille
Frequently Asked Questions
Everything you need to know about this product
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Related Products
Ships Nationwide — Shop by State
We deliver the 3.5 Ton 13.4 SEER2 PRODIRECT Series Air Conditioner to all 50 states via FedEx, UPS, and truck freight. Each state page lists local rebate programs and utility incentives.

