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MRCOOL® Signature Series MCAESAS4T4221AA 3.5 Ton up to 14.3 SEER2 42,000 BTU Split Air Conditioner Condenser - R-454B

MRCOOL

PVP: $2,791.39
$2,067.70
(Ahorra $723.69 )
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SKU:
MCAESAS4T4221AA
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Direct Factory Delivery: Ships directly from wholesale warehouse with scheduled liftgate delivery & tracking.
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MRCOOL® Signature Series MCAESAS4T4221AA 3.5 Ton up to 14.3 SEER2 42,000 BTU Split Air Conditioner Condenser - R-454B

The MRCOOL® Signature Series 42k Cooling Only Condenser is built to provide reliable, energy-efficient cooling for homeowners who want dependable performance and lower utility bills. With a 14.3 SEER2 and 11.7 EER2 rating, this system offers consistent comfort while keeping energy consumption in check, making it a great fit for both replacement projects and new installations. Pre-charged with environmentally friendly R-454B refrigerant, this unit complies with modern environmental regulations while maintaining strong cooling capacity and dependable performance. At the heart of the system is a durable scroll compressor, engineered to deliver steady, reliable operation over time with minimal wear. To further enhance performance, the unit is equipped with inner-groove copper tubing, which maximizes surface area and significantly improves thermal conductivity and heat transfer efficiency. Despite its robust output, the system is designed with noise reduction in mind, operating at a low 65 decibels, comparable to the sound of a household dishwasher. A sound-dampening top minimizes operational noise without limiting airflow, making this unit ideal for installation in residential areas where quiet performance is valued. For added durability, it features a steel louver coil guard and wire fan discharge grille, which offer strong protection for critical internal components. The unit’s compact, lightweight design makes it easy to position in tight spaces, while thoughtful service-friendly features like sweat connection valves and an easy-access gauge port streamline both installation and ongoing maintenance. To top it off, MRCOOL® offers a 10-year limited parts warranty and a limited lifetime compressor warranty, offering dependable protection and lasting value.

MRCOOL® Signature Series MCAESAS4T4221AA 3.5 Ton up to 14.3 SEER2 42,000 BTU Split Air Conditioner Condenser - R-454B Specifications:

BRAND NAME

MRCOOL®

SERIES

Signature Series Air Conditioner Condenser

MODEL

MCAESAS4T4221AA

GTIN

00840255595957

UPC

840255595957

UNIT TYPE

Split System AC Condenser

SHORT DESCRIPTION

Signature 3.5 Ton up to 14.3 SEER2 42,000 BTU Split Air Conditioner

LONG DESCRIPTION

The MRCOOL® Signature Series 42k Cooling Only Condenser is built to provide reliable, energy-efficient cooling for homeowners who want dependable performance and lower utility bills. With a 14.3 SEER2 and 11.7 EER2 rating, this system offers consistent comfort while keeping energy consumption in check, making it a great fit for both replacement projects and new installations. Pre-charged with environmentally friendly R-454B refrigerant, this unit complies with modern environmental regulations while maintaining strong cooling capacity and dependable performance. At the heart of the system is a durable scroll compressor, engineered to deliver steady, reliable operation over time with minimal wear. To further enhance performance, the unit is equipped with inner-groove copper tubing, which maximizes surface area and significantly improves thermal conductivity and heat transfer efficiency. Despite its robust output, the system is designed with noise reduction in mind, operating at a low 65 decibels, comparable to the sound of a household dishwasher. A sound-dampening top minimizes operational noise without limiting airflow, making this unit ideal for installation in residential areas where quiet performance is valued. For added durability, it features a steel louver coil guard and wire fan discharge grille, which offer strong protection for critical internal components. The unit’s compact, lightweight design makes it easy to position in tight spaces, while thoughtful service-friendly features like sweat connection valves and an easy-access gauge port streamline both installation and ongoing maintenance. To top it off, MRCOOL® offers a 10-year limited parts warranty and a limited lifetime compressor warranty, offering dependable protection and lasting value.

WORKS WITH

Signature Series Multi-Position or Stud Mount Air Handlers

SEER2

14.3

EER2

11.7

CFM

2950

TONNAGE

3.5

COOLING CAPACITY (BTU)

39000

VOLTAGE (V)

208/230

PHASE

1

CYCLE

60

MAX FUSE BREAKER (A)

45

MIN CIRCUIT AMPACITY (A)

26

COLOR

Grey

REFRIGERANT TYPE

R-454B

REFRIGERANT VOLUME (OZ)

114.6

DECIBEL RATING (DBA)

65

INVERTER

No

MIN AMBIENT COOL (F)

59

MAX LINESET LENGTH (FT)

150

LIQUID LINE SIZE

3/8

SUCTION LINE SIZE

3/4

COMPRESSOR MOTOR TYPE

Scroll

CONDENSER FAN MOTOR TYPE

PSC

CONDENSER FAN MOTOR HP

1/7

UL LISTED

Yes

CSA LISTED

Yes

ETL LISTED

Yes

ENERGY STAR CERTIFIED

No

AHRI CERTIFIED

Yes

BASE WARRANTY

10 Year Parts, Limited Lifetime Compressor Warranty

BASE PARTS WARRANTY

10 Year

BASE COMPRESSOR WARRANTY

Limited Lifetime

CONTAINS ELECTRONICS

Yes

CONTAINS CHEMICALS

Yes

CONTAINS COMPRESSED GAS

Yes

PROPOSITION 65 WARNING

Yes

NET DEPTH (IN)

29.14

NET HEIGHT (IN)

32.875

NET WIDTH (IN)

29.14

NET WEIGHT (LBS)

185

GROSS DEPTH (IN)

30.3

GROSS HEIGHT (IN)

34.8

GROSS WIDTH (IN)

30.3

GROSS WEIGHT (LBS)

195

RESOURCES

Wholesale Specifications & Compliance Guarantee

Official MSSD Direct Distribution Data for MRCOOL Item #MCAESAS4T4221AA

🚚 Wholesale Freight Shipping Structure

  • Palletized Freight Delivery: Securely packaged and strapped to prevent coil or cabinet transit damage.
  • Liftgate Unloading Included: Every system price reflects complete residential or jobsite liftgate unloading services.
  • Terminal Tracking: Direct carrier tracking with scheduled delivery appointment confirmation.

🛡️ EPA Refrigerant & Safety Compliance

  • Low-GWP Mandate Certified: Compliant with 2025–2026 EPA AIM Act guidelines (R-454B / R-32 next-gen refrigerants).
  • Factory Parts Protection: Full manufacturer warranty integrity preserved via authorized wholesale distribution channels.
  • Factory Pre-Charged: Outdoor condensing units engineered and tested for rated line-set lengths.

📜 Manufacturer Warranty Protection

MRCOOL Limited Warranty: Up to 7-Year Compressor / 5-Year Parts coverage (5th & 4th Gen DIY Series).

MRCOOL Warranty Terms & Registration →

📊 System Engineering & Performance Specifications

Product Model Title MRCOOL® Signature Series MCAESAS4T4221AA 3.5 Ton up to 14.3 SEER2 42,000 BTU Split Air Conditioner Condenser - R-454B
Factory SKU / Part # MCAESAS4T4221AA
Brand Entity MRCOOL
Wholesale Freight Rate $0.00 (Palletized Liftgate Unloading Included)