MRCOOL VersaPro 4 Ton Horizontal Package Heat Pump - R-454B

Description

MRCOOL VersaPro® 48,000 BTU 4 Ton 13.4 SEER2 Horizontal Packaged Heat Pump – R-454B

The MRCOOL VersaPro® 4 Ton Horizontal Packaged Heat Pump is a high-capacity, all-in-one HVAC solution designed to deliver dependable year-round comfort with efficient and durable performance. Engineered to handle demanding residential heating and cooling needs, this packaged unit provides strong summer cooling and reliable winter heating in a compact footprint. With a 13.4 SEER2 efficiency rating, it helps reduce energy consumption and operating costs while maintaining consistent indoor comfort. Utilizing next-generation R-454B refrigerant, the VersaPro® 48K supports environmentally responsible upgrades with significantly lower global warming potential than legacy refrigerants. Its power-painted galvanized steel cabinet and horizontal discharge design ensure long-lasting durability and quieter operation, making it an excellent choice for residential installations where performance, space efficiency, and noise control are priorities.

Features

• 48,000 BTU (4 Ton) horizontal packaged heat pump system

• All-in-one packaged design for simplified installation

• 13.4 SEER2 efficiency for improved energy savings

• Eco-friendly R-454B refrigerant with reduced environmental impact

• Durable power-painted galvanized steel cabinet for weather resistance

• Horizontal discharge design for quieter residential operation

• Aluminum tubing and fin coils for enhanced heat transfer and corrosion resistance

• High-efficiency scroll compressor for reliable, long-term performance

• PSC blower motor with multiple speed settings

• Built-in safety protections for pressure and coil temperature control

• Standard 24V thermostat compatibility

• Optional auxiliary electric heat kits available

• AHRI certified and UL / CSA / ETL listed

Specifications

• Model / SKU: MPH481HO13C

• Unit Type: Packaged Heat Pump

• Tonnage: 4

• Cooling Capacity: 46,500 BTU

• Heating Capacity: 46,000 BTU

• SEER2: 13.4

• EER2: 11.4

• HSPF2-4: 6.7

• Airflow: 1,620 CFM

• Voltage: 208/230V

• Phase: Single Phase

• Frequency: 60 Hz

• Refrigerant Type: R-454B

• Refrigerant Charge: 97 oz

• Compressor Type: Scroll

• Metering Device: Piston

• Blower Motor: PSC, 3 Speeds

• Max Fuse Breaker: 45A

• Min Circuit Ampacity: 36A

• Sound Level: 80 dBA

• Minimum Ambient Cooling: 32°F

• Minimum Ambient Heating: −0.4°F

• Auxiliary Heat: Optional (5kW, 7.5kW, 10kW, 15kW, 20kW)

• Certifications: AHRI, UL, CSA, ETL

• Warranty:

  • Registered: 10-Year Parts / 10-Year Compressor

  • Base: 5-Year Parts / 5-Year Compressor

What’s Included

• MRCOOL VersaPro® 48K Horizontal Packaged Heat Pump

  • Model / SKU: MPH481HO13C

• Factory-installed compressor, blower, and controls

• Installation and operation documentation

Manuals & Downloads

INSTALL MANUAL

SPECS

SERVICE MANUAL

WARRANTY DOC