MrCool Signature 2.5 Ton Central Air Conditioner System with Wall Mount Air Handler and Electric Heat – 14.3 SEER2, R454B

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MRCOOL 2.5 Ton AC Condenser – 14.3 SEER2 Signature Series Cooling-Only Air Conditioner (R-454B)

Balanced 27,500 BTU Cooling for Mid-Sized Homes and Replacement Systems

The MRCOOL Signature Series 2.5 Ton air conditioner condenser provides the perfect balance of performance and efficiency for mid-sized homes and replacement installations. With 27,500 BTU cooling capacity and up to 14.3 SEER2 efficiency, this system delivers consistent cooling while helping reduce energy consumption.

Its compact cabinet design and quiet operation make it ideal for residential neighborhoods, while built-in temperature and pressure sensors help protect the system for long-term reliability. Charged with R-454B refrigerant, this unit meets modern environmental standards without sacrificing performance.

Features & Benefits

• 2.5 Ton capacity with 27,500 BTU cooling performance
• Up to 14.3 SEER2 efficiency for lower operating costs
• Cooling-only design for dedicated air conditioning systems
• Uses R-454B refrigerant with low global warming potential
• Quiet operation around 63 dB(A)
• Compact cabinet allows flexible installation options
• Steel louver coil guard enhances durability
• Integrated temperature and pressure sensors for system monitoring
• 208/230V single-phase electrical compatibility
• 10-year limited parts warranty with lifetime compressor coverage

MRCOOL 2.5 Ton Wall-Mount Air Handler – High-Efficiency Stud-Mount Indoor Unit

Balanced 30,000 BTU Performance in a Slim, Space-Saving Design

The MRCOOL Signature Series 2.5 Ton wall-mount air handler offers a perfect balance of performance and flexibility for mid-sized homes. Designed to install directly between wall studs, this unit is ideal for projects where traditional air handlers are not practical.

With an energy-efficient ECM motor and durable construction, this system provides reliable airflow and long-term performance. Its compact footprint and flexible return air configurations make it a versatile choice for modern HVAC installations.

Features & Benefits

• 2.5 Ton capacity for 30,000 BTU systems
• Wall-mounted, stud-fit design for space-saving installation
• ECM motor for efficient airflow and performance
• Quiet operation around 55 dB(A)
• Front and bottom return air options
• R-454B compatible for modern HVAC systems
• Quick-access filter for easy maintenance
• Optional electric heat kits for added heating capability
• Durable cabinet construction
• 10-year limited parts warranty

MRCOOL Wall-Mount Air Handler Electric Heat Kit – 5kW, 7.5kW & 10kW Auxiliary Heat Options

Space-Saving Supplemental Heating for 1.5–3 Ton Stud-Mount HVAC Systems

The MRCOOL electric heat kit for wall-mount air handlers is designed to provide reliable supplemental heating for Signature Series stud-mount HVAC systems. Available in 5kW, 7.5kW, and 10kW options, these heat kits enhance comfort by delivering additional heat when outdoor temperatures drop and heat pump performance decreases.

Specifically engineered for MRCOOL wall-mounted (stud-mount) air handlers, these units install directly inside the cabinet for a clean, space-saving solution. With built-in safety controls, durable heating elements, and automatic operation through the system thermostat, these heat kits are ideal for homeowners looking to improve cold-weather performance without increasing system footprint.

Features & Benefits

• Available in 5kW, 7.5kW, and 10kW electric heat capacities
• Designed specifically for MRCOOL wall-mount (stud-mount) air handlers
• Compatible with 1.5–3 ton systems (18K–36K BTU)
• Provides supplemental and backup heat for heat pump systems
• Ideal for space-constrained installations and wall-mounted HVAC setups
• Installs directly inside the air handler cabinet for a clean, integrated design
• Built-in circuit breaker for safety and service disconnect
• 208/230V single-phase operation
• Durable electric heating elements for long-term reliability
• Automatic operation through thermostat-controlled heating stages

Fast nationwide fulfillment from the USA. Free shipping on qualifying orders over $1,500. See our shipping and returns policy for full details.