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MRCOOL 3 Ton 18 SEER2 Central Heat Pump Split System Universal 2nd Gen

By MRCOOL | Model: UHP1836AH1836-O | ID: 50230
No Sales Tax - in most states excluding California
Manufacturer Warranty Included
Satisfaction Guarantee - or return within 30 Days
Most Products In Stock - Call or Text (833) 658-3387 for availability
$4,472.00 + FREE SHIPPING

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Important Installation Note: This is a professional-grade, non-DIY system (including ACiQ, Goodman, Daikin, and select MrCool systems). It requires installation and configuration by a licensed HVAC technician to ensure correct setup, safety compliance, and to maintain your manufacturer warranty coverage.

Product Details

MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O

The MRCOOL® Universal® Series 36,000 BTU DC Inverter Heat Pump Condenser is engineered to provide reliable, energy-efficient heating and cooling in all weather conditions. From sweltering summer heat to freezing winter temperatures, this unit ensures consistent, year-round indoor comfort while helping reduce energy consumption.

With a high 18 SEER2 efficiency rating, the 36K Universal® condenser delivers significant energy savings without compromising performance, making it an excellent replacement for older, less-efficient systems. Its compact footprint allows installation in space-constrained outdoor areas while still providing whole-home comfort.

Installation is quick and straightforward, particularly when paired with the optional MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming, flaring, or refrigerant handling, reducing installation time, labor, and overall complexity.

At the heart of the system is advanced DC inverter technology, which continuously modulates the compressor speed to match your home’s real-time heating and cooling demands. Unlike traditional on/off systems, this inverter-driven condenser maintains consistent temperatures, lowers energy use, reduces component wear, and operates quietly for enhanced comfort.

Ideal for both system replacements and new installations, the MRCOOL® Universal® Series 36K DC Inverter Heat Pump Condenser combines efficiency, reliable performance, and quiet operation. It is backed by a 10-year parts warranty and a 2-year limited labor warranty for long-lasting peace of mind.

  • 36,000 BTU DC inverter heat pump condenser for efficient year-round heating and cooling
  • High 18 SEER2 efficiency rating for energy savings and reduced utility costs
  • Compact outdoor design ideal for space-constrained areas
  • Advanced DC inverter technology for variable-speed operation
  • Maintains consistent indoor temperatures and quiet operation
  • Reduces energy consumption and component wear
  • Compatible with MRCOOL® NO-VAC® Quick Connect® line set for faster installation
  • Pre-charged, sealed line set eliminates vacuuming, flaring, and refrigerant handling
  • Reliable performance in extreme weather conditions
  • Durable construction for long-term residential use
  • Backed by a 10-year parts warranty and 2-year limited labor warranty

MRCOOL 3 Ton Central Ducted Air Handler Universal Series UAH18036-O

The MRCOOL® Universal® Series 36,000 BTU Air Handler provides a high-efficiency, performance-driven solution for year-round indoor comfort. Perfect for modern homeowners, this air handler is ideal for reducing energy costs without compromising heating and cooling performance.

Featuring a multi-position design, the unit supports vertical, horizontal, and downflow installations, making it adaptable to a wide variety of home layouts. Its compact footprint allows easy placement in tight or limited spaces, while compatibility with the optional MRCOOL® NO-VAC® Quick Connect® line set (sold separately) simplifies installation. This pre-charged, sealed line set eliminates vacuuming, flaring, and refrigerant handling, saving time and installation costs.

For enhanced performance, the air handler supports optional Universal® Series Heat Kits, which provide additional heating capacity during colder months or serve as emergency backup heat when needed. Internally, the system features a M-shaped evaporator coil designed to increase surface area for improved heat exchange, enhanced airflow, and higher energy efficiency. Constructed from 100% aluminum, the coil offers superior corrosion resistance and long-term durability.

Operating quietly at levels comparable to everyday conversation or a running dishwasher, the MRCOOL® Universal® 36K Air Handler ensures comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, this air handler delivers reliable performance and lasting peace of mind.

  • 36,000 BTU air handler for efficient residential heating and cooling
  • Multi-position design supports vertical, horizontal, and downflow installation
  • Compact unit fits in tight or limited spaces such as closets, attics, and mechanical rooms
  • Compatible with MRCOOL® NO-VAC® Quick Connect® line set for simplified installation
  • Pre-charged, sealed line set eliminates vacuuming, flaring, and refrigerant handling
  • Supports optional Universal® Series Heat Kits for additional or emergency heating
  • Advanced M-shaped evaporator coil for improved heat exchange and airflow
  • 100% aluminum coil for corrosion resistance and long-term durability
  • Quiet operation suitable for bedrooms and living areas
  • Energy-efficient design helps reduce utility costs
  • Backed by a 10-year parts warranty and 2-year limited labor warranty

View More Heat Pump Split Systems

Specifications

MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O

Brand MRCOOL Model UHP18036-O
Weight 153 lbs Tonnage 3 Ton
HSPF2 8.2 SEER2 18
Cooling BTU 36,000 Heating BTU 36,000
Maximum CFM 1236 Decibel Level (dBA) 48
Refrigerant R454B Condenser Stages Variable Speed
Compressor Type Rotary Liquid Line 3/8"
Suction Line 3/4" Electrical 208/230V • 1 Phase • 60 Hz
Max Breaker Size 30 Amps Min Breaker Size 29 Amps
Height 38.39" Width 38.58"
Depth 16.34" Warranty 10 Years Parts / 2 Years Labor

MRCOOL 3 Ton Central Ducted Air Handler Universal Series UAH18036-O

Brand MRCOOL Model UAH18036-O
Weight 149 lbs Tonnage 3 Ton
Manufacturer MRCOOL Mini Split Type Multi-Positional
Maximum CFM 1236.10 Decibel Level (dBA) 48
Refrigerant R454B Liquid Line 3/8"
Suction Line 3/4" Electrical 208/230V • 1 Phase • 60 Hz
Max Breaker Size 15 Amps Min Breaker Size 8 / 6 Amps
Height 53.98" Width 17.52"
Depth 21.5" Warranty 10 Years Parts / 2 Years Labor
Warranty

MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O

Warranty Type Parts Labor
Registered Warranty 10 Years 2 Years

MRCOOL 3 Ton Central Ducted Air Handler Universal Series UAH18036-O

Warranty Type Parts Labor
Registered Warranty 10 Years 2 Years
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

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Product Details

MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O

The MRCOOL® Universal® Series 36,000 BTU DC Inverter Heat Pump Condenser is engineered to provide reliable, energy-efficient heating and cooling in all weather conditions. From sweltering summer heat to freezing winter temperatures, this unit ensures consistent, year-round indoor comfort while helping reduce energy consumption.

With a high 18 SEER2 efficiency rating, the 36K Universal® condenser delivers significant energy savings without compromising performance, making it an excellent replacement for older, less-efficient systems. Its compact footprint allows installation in space-constrained outdoor areas while still providing whole-home comfort.

Installation is quick and straightforward, particularly when paired with the optional MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming, flaring, or refrigerant handling, reducing installation time, labor, and overall complexity.

At the heart of the system is advanced DC inverter technology, which continuously modulates the compressor speed to match your home’s real-time heating and cooling demands. Unlike traditional on/off systems, this inverter-driven condenser maintains consistent temperatures, lowers energy use, reduces component wear, and operates quietly for enhanced comfort.

Ideal for both system replacements and new installations, the MRCOOL® Universal® Series 36K DC Inverter Heat Pump Condenser combines efficiency, reliable performance, and quiet operation. It is backed by a 10-year parts warranty and a 2-year limited labor warranty for long-lasting peace of mind.

  • 36,000 BTU DC inverter heat pump condenser for efficient year-round heating and cooling
  • High 18 SEER2 efficiency rating for energy savings and reduced utility costs
  • Compact outdoor design ideal for space-constrained areas
  • Advanced DC inverter technology for variable-speed operation
  • Maintains consistent indoor temperatures and quiet operation
  • Reduces energy consumption and component wear
  • Compatible with MRCOOL® NO-VAC® Quick Connect® line set for faster installation
  • Pre-charged, sealed line set eliminates vacuuming, flaring, and refrigerant handling
  • Reliable performance in extreme weather conditions
  • Durable construction for long-term residential use
  • Backed by a 10-year parts warranty and 2-year limited labor warranty

MRCOOL 3 Ton Central Ducted Air Handler Universal Series UAH18036-O

The MRCOOL® Universal® Series 36,000 BTU Air Handler provides a high-efficiency, performance-driven solution for year-round indoor comfort. Perfect for modern homeowners, this air handler is ideal for reducing energy costs without compromising heating and cooling performance.

Featuring a multi-position design, the unit supports vertical, horizontal, and downflow installations, making it adaptable to a wide variety of home layouts. Its compact footprint allows easy placement in tight or limited spaces, while compatibility with the optional MRCOOL® NO-VAC® Quick Connect® line set (sold separately) simplifies installation. This pre-charged, sealed line set eliminates vacuuming, flaring, and refrigerant handling, saving time and installation costs.

For enhanced performance, the air handler supports optional Universal® Series Heat Kits, which provide additional heating capacity during colder months or serve as emergency backup heat when needed. Internally, the system features a M-shaped evaporator coil designed to increase surface area for improved heat exchange, enhanced airflow, and higher energy efficiency. Constructed from 100% aluminum, the coil offers superior corrosion resistance and long-term durability.

Operating quietly at levels comparable to everyday conversation or a running dishwasher, the MRCOOL® Universal® 36K Air Handler ensures comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, this air handler delivers reliable performance and lasting peace of mind.

  • 36,000 BTU air handler for efficient residential heating and cooling
  • Multi-position design supports vertical, horizontal, and downflow installation
  • Compact unit fits in tight or limited spaces such as closets, attics, and mechanical rooms
  • Compatible with MRCOOL® NO-VAC® Quick Connect® line set for simplified installation
  • Pre-charged, sealed line set eliminates vacuuming, flaring, and refrigerant handling
  • Supports optional Universal® Series Heat Kits for additional or emergency heating
  • Advanced M-shaped evaporator coil for improved heat exchange and airflow
  • 100% aluminum coil for corrosion resistance and long-term durability
  • Quiet operation suitable for bedrooms and living areas
  • Energy-efficient design helps reduce utility costs
  • Backed by a 10-year parts warranty and 2-year limited labor warranty

View More Heat Pump Split Systems

Specifications

MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O

Brand MRCOOL Model UHP18036-O
Weight 153 lbs Tonnage 3 Ton
HSPF2 8.2 SEER2 18
Cooling BTU 36,000 Heating BTU 36,000
Maximum CFM 1236 Decibel Level (dBA) 48
Refrigerant R454B Condenser Stages Variable Speed
Compressor Type Rotary Liquid Line 3/8"
Suction Line 3/4" Electrical 208/230V • 1 Phase • 60 Hz
Max Breaker Size 30 Amps Min Breaker Size 29 Amps
Height 38.39" Width 38.58"
Depth 16.34" Warranty 10 Years Parts / 2 Years Labor

MRCOOL 3 Ton Central Ducted Air Handler Universal Series UAH18036-O

Brand MRCOOL Model UAH18036-O
Weight 149 lbs Tonnage 3 Ton
Manufacturer MRCOOL Mini Split Type Multi-Positional
Maximum CFM 1236.10 Decibel Level (dBA) 48
Refrigerant R454B Liquid Line 3/8"
Suction Line 3/4" Electrical 208/230V • 1 Phase • 60 Hz
Max Breaker Size 15 Amps Min Breaker Size 8 / 6 Amps
Height 53.98" Width 17.52"
Depth 21.5" Warranty 10 Years Parts / 2 Years Labor
Warranty

MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O

Warranty Type Parts Labor
Registered Warranty 10 Years 2 Years

MRCOOL 3 Ton Central Ducted Air Handler Universal Series UAH18036-O

Warranty Type Parts Labor
Registered Warranty 10 Years 2 Years
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews