- Johnson Controls
- HVAC Equipment
- Heat Pumps
- Johnson Controls® DH Series Heat Pump
Johnson Controls DH Series Heat Pump
Capacity: 2-6 Tons
Designed Specifically for Hydronic Systems
The Johnson Controls DH Series heat pump is engineered to support a wide range of hydronic system applications through its two-stage compressor design and high operating temperature capability. Available in capacities from 2 to 6 tons and offered with multiple voltage options, the DH Series delivers best-in-class performance for both new construction and retrofit projects. Designed for reliable, quiet operation, each unit features durable construction and integrates seamlessly into a variety of hydronic heating and cooling systems. Utilizing low–global warming potential R-454B A2L refrigerant, the DH Series supports sustainability objectives while meeting current regulatory requirements.
Features
- Floating compressor base
- Unit protection module
- Dual refrigerant freeze sensors
- Extended range
- Heat recovery package (select units)
- Galvanized steel cabinet
- Schrader charging valves
- Comfort alert module
- Optional compressor blanket
- Optional flow proving switch
Benefits
The unit’s hydronic capability provides top performance due to its two-stage compressor and high operating temperatures.
Ideal for load side applications, uses include hydronic baseboard heating, hydronic in-slab floor heating and more
Available from 2 to 6 tons, the unit includes a wide range of voltages.
The R-454B refrigerant has a low global warming potential (low-GWP) that meets the AIM Act criteria.

















.jpg?la=en&h=320&w=720&hash=244C75B74F0F77521D56164450973BCD)














.jpg?la=en&h=310&w=720&hash=8D9823F26AA80B2B75C3E4B2E61770DC)


.jpg?la=en&h=320&w=719&hash=13CA7E4AA3E453809B6726B561F2F4DD)
.jpg?la=en&h=306&w=720&hash=F21A7CD3C49EFBF4D41F00691D09AEAC)

.png?la=en&h=320&w=720&hash=18CFCCD916C92D922F600511FABD775D)


