Product Description

MRCOOL® Signature Series TruInverter® Central Heat Pump System

The MRCOOL® Signature Series TruInverter® Heat Pump delivers powerful, energy-efficient comfort year-round, making it an ideal solution for homeowners seeking consistent performance, lower energy costs, and long-term reliability. With efficiency ratings up to 19 SEER2 for cooling and 9 HSPF2 for heating, it maintains precise indoor temperatures while using less electricity than traditional fixed-speed systems.

At the core of the system is TruInverter® variable-speed technology, which continuously adjusts output to match real-time demand. This eliminates temperature swings, improves humidity control, reduces system wear, and delivers quieter operation, enhancing comfort while extending equipment life. The condenser is designed to work with MRCOOL® No-Vac® Quick Connect® line sets, which are pre-charged and eliminate the need for vacuuming or evacuation.

The condenser is factory-charged with R-454B refrigerant, a next-generation option with significantly lower global warming potential. Factory charging also simplifies installation and minimizes refrigerant handling errors. A sound-dampening top reduces noise without restricting airflow, and rugged construction includes a steel louver coil guard and wire fan discharge grille to protect against debris and harsh weather.

The complete system includes the condenser, the matching TruInverter® multi-position air handler, and a thermostat. Backed by a 10-year limited parts warranty and a limited lifetime compressor warranty.

Professional installation by a licensed HVAC technician is required.

Features

  • TruInverter® variable-speed rotary compressor
  • Up to 19 SEER2 / 9 HSPF2
  • Heats down to -5°F outdoor temperature
  • Factory-charged with R-454B refrigerant
  • Compatible with No-Vac® Quick Connect® pre-charged line sets
  • Multi-position air handler with DC blower motor
  • Sound-dampening top, steel louver coil guard

Configurations

  • Complete System: condenser + air handler + thermostat.
  • Condenser Only: TruInverter® heat pump condenser.
  • Air Handler Only: TruInverter® multi-position air handler.

Optional Add-Ons

Specifications

Specification 2 Ton 3 Ton 4 Ton 5 Ton
System Model MCSHV8M2421BB MCSHV9M3621BB MCSHV8M4821BB MCSHV7M6021BB
Condenser Model MCAESHV8T2421BA MCAESHV9T3621BA MCAESHV8T4821BA MCAESHV7T6021BA
Air Handler Model MCAEAMPVT24D21BA MCAEAMPVT36D21BA MCAEAMPVT48F21BA MCAEAMPVT60F21BA
Cooling (BTU) 24,000 34,000 47,000 53,000
Heating (BTU) 24,000 36,000 47,000 53,000
SEER2 18 19 18 17
EER2 10 10 9 7.5
HSPF2 (Region 4) 9 9 8.5 8.2
Condenser Breaker / MCA (A) 25 / 16 35 / 22 60 / 35 60 / 35
Refrigerant Charge (oz) 75.84 100.53 141.09 141.09
Condenser Sound (dBA) 67 68 70 70
Suction Line 3/4" 3/4" 7/8" 7/8"
Condenser (W x H x D, in) 29.125 x 24.94 x 29.125 29.215 x 24.94 x 29.125 29.125 x 33.19 x 29.125 29.125 x 33.19 x 29.125
Condenser Net Weight 137 lbs 146 lbs 190 lbs 190 lbs
Air Handler Airflow (CFM) 850 1,150 1,600 1,700
Air Handler Breaker / MCA (A) 15 / 5 15 / 5 15 / 7 15 / 7
Air Handler Sound (dBA) 57 58 60 62
Compatible Heat Kits 5, 10 kW 5, 10, 15 kW 5, 10, 15, 20 kW 5, 10, 15, 20 kW
Air Handler (W x H x D, in) 21 x 46.5 x 21 21 x 46.5 x 21 24.5 x 56 x 21 24.5 x 56 x 21
Air Handler Net Weight 126.8 lbs 126.8 lbs 161 lbs 161 lbs
Voltage 208/230V, 1 Phase, 60 Hz
Refrigerant R-454B (factory charged)
Liquid Line 3/8"
Max Line Set Length 100 ft
Compressor Variable-speed rotary (inverter)
Min. Ambient (Cooling / Heating) 5°F / -5°F
Color Gunmetal
Certifications AHRI
Warranty 10-year limited parts, limited lifetime compressor

Documentation

Certifications by Size

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