The ICP Commercial RHF Series Single-Package Heat Pump delivers energy-efficient, year-round comfort for light commercial applications. Providing a strong 13.4 SEER2 (11.5 EER2 / 6.7 HSPF2) performance, this 4-Ton self-contained unit combines high-performance electric cooling with reverse-cycle heating — and optional field-installed supplemental electric heat — in one rugged, weatherproof cabinet. Built around ICP's patented X-Vane Fan Technology and a dependable single-stage scroll compressor, the RHF series ensures consistent temperature control, quiet operation, and outstanding durability for your building.

Standard Features:

• Energy-efficient 13.4 SEER2 (11.5 EER2 / 6.7 HSPF2) performance that meets ASHRAE 90.1 and IECC minimum efficiency requirements
• Single-Stage scroll compressor with internal line-break overload protection
• Reverse-cycle heat pump operation with reliable defrost control — up to 45,000 Btuh high-temperature heating capacity (COP 3.5) for clean, environmentally responsible heating without burning fossil fuels
• Patented X-Vane vane-axial indoor fan with electronically commutated (ECM) motor — up to 40% greater efficiency and 75% fewer moving parts, with no belts, pulleys, or shaft bearings
• Factory-installed A2L leak detection and dissipation control board with lifetime leak sensor, certified to UL 60335-2-40 for safe operation
• Copper-tube / aluminum-fin condenser coil with 5/16 in. tubing to help reduce refrigerant charge and weight
• Unit control board (UCB) with intuitive dial-and-switch indoor-fan setup and centralized, easy-to-access troubleshooting points
• Field-installable supplemental electric heat modules and single-point power kits available as accessories
• Factory charged with next-generation, eco-friendly R-454B refrigerant (466 GWP)

Cabinet Features:

• Heavy-gauge galvanized steel cabinet with a weather-resistant powder-paint finish
• Tool-less filter door with tilt-out filter tracks and 2 in. filters standard
• Single-point electrical connection for a fast, clean rooftop installation
• Field-convertible vertical or horizontal supply and return air, with an optional factory-installed economizer
• One-piece top with a deep flange to help keep water out of the unit
• High- and low-pressure switches and a factory-installed filter drier standard
• Fully insulated cabinet sections to ensure quiet operation and reduce thermal loss