The Toshiba Carrier® MCY7 VRF single‑phase heat pump outdoor unit is designed for light commercial applications requiring efficient, multi‑zone comfort with single‑phase power. Available in 3, 4, and 5‑ton capacities, the MCY7 supports connection of up to nine indoor units on a single system using a 2‑pipe heat pump design. Inverter‑driven twin rotary compressors deliver quiet, efficient operation, while a wide operating range and compatibility with R‑410A refrigerant make the MCY7 a reliable solution for small offices, retail spaces, and similar applications.
Designed for dependable comfort in varying conditions, the MCY7 delivers 100% heating capacity at 5°F for 3‑ and 4‑ton units and 80% capacity for 5‑ton models, with heating operation down to ‑13°F. A 2‑pipe heat pump design supports connection of up to nine indoor units on a single 5‑ton system.
Built to meet NEC and ETL requirements, the MCY7 features a durable finned tube heat exchanger and compatibility with R‑410A refrigerant. Factory‑provided controls and single‑point electrical connections help streamline installation and commissioning for light commercial applications.
Type
Single-phase heat pumpCapacity Range
3.0 - 5.0 TonsToshiba Carrier® MCY7 VRF single‑phase heat pump delivers 3–5 tons of efficient performance, connecting up to 9 indoor units for flexible light commercial comfort.
Accessory and Kit Data
Snow Hood for Toshiba Carrier HP and HR Units (8 and 10 Ton)
Snow Hood for Toshiba Carrier HP and HR Units (12 and 14 Ton)
Snow Hood for Toshiba Carrier HP and HR Units (6 Ton)
Guide Specifications
Toshiba Carrier VRF 3-5 Ton Single Phase Heat Pump Guide Specifications
Installation
Toshiba Carrier VRF Single Phase Heat Pump Outdoor Unit Installation Manual
Product Data
Toshiba Carrier VRF Single Phase Heat Pump Outdoor Unit Engineering Manual
REVIT and 3D DRW Files
Toshiba Carrier VRF 3-5 Ton Single Phase Heat Pump Outdoor Unit Revit Family
Submittal
Toshiba Carrier VRF Single Phase Heat Pump Outdoor Unit, 3 Ton, 208/230-1-60
Toshiba Carrier VRF Single Phase Heat Pump Outdoor Unit, 4 Ton, 208/230-1-60
Toshiba Carrier VRF Single Phase Heat Pump Outdoor Unit, 5 Ton, 208/230-1-60
Warranty Card
Limited Warranty for Variable Refrigerant Flow Units