Description
Product Summary
The Daikin DH4SEA4840 is a 4-ton R-32 commercial split-system heat pump outdoor unit from the Daikin DH4SEA series, built for 460V 3-Phase light commercial power. It delivers a rated 46,090 BTU/h of cooling and 46,000 BTU/h of heating at 47°F.
It is rated at 14.3 SEER2 and 12.5 EER2 with 7.8 HSPF2 heating efficiency, with a single-stage compressor and factory-applied R-32 charge.
Contractors use the DH4SEA4840 to pair with a matched Daikin R-32 commercial air handler or coil on offices, retail spaces and other light commercial buildings that need three-phase split-system cooling and heating.
Key Features
- R-32 refrigerant: lower global warming potential refrigerant used across the current Daikin commercial split lineup
- Copeland scroll compressor: single-stage scroll with Advanced Copeland CoreSense technology for dependable operation
- Pre-charged for 15 ft: factory charge covers 15 ft of line set to simplify startup
- Factory filter drier: bi-flow liquid line filter drier installed at the factory
- Service-friendly valves: sweat-connection service valves with easy-access gauge ports
- Protection devices: high-pressure switch plus low-pressure switch, accumulator and crankcase heater and fully enclosed contactor
- Certified: AHRI certified and ETL listed
- Heat pump heating: reversing heat pump design with 46,000 BTU/h rated heating
Specifications
| Model Number | DH4SEA4840 |
|---|---|
| Series | Daikin DH4SEA (R-32) |
| Nominal Capacity | 4 Tons |
| Rated Cooling Capacity | 46,090 BTU/h |
| SEER2 | 14.3 |
| EER2 | 12.5 |
| Rated Heating Capacity (47°F) | 46,000 BTU/h |
| HSPF2 | 7.8 |
| Power Supply | 460V 3-Phase, 60 Hz |
| Minimum Circuit Ampacity (MCA) | 8 A |
| Maximum Overcurrent Protection (MOP) | 10 A |
| Compressor | Copeland scroll, single stage |
| Refrigerant | R-32 |
| Holding Charge | 174 oz |
| Suction Line Connection | 1-1/8 in |
| Liquid Line Connection | 3/8 in |
| Max Total Line Length | 200 ft |
| Sound Power (High) | 74 dBA |
| Unit Dimensions (H x W x D) | 36.6 x 35.5 x 35.5 in |
| Net Weight | 266 lb |
| Shipping Weight | 266 lb |
| Warranty | 5-Year Parts Limited (online registration within 60 days) |
Ideal Applications
- Offices and professional buildings
- Retail stores and strip centers
- Restaurants and light commercial kitchens (dining areas)
- Schools, churches and community buildings
- Light commercial retrofits replacing R-410A split systems
Frequently Asked Questions
What refrigerant does the Daikin DH4SEA4840 use?
The DH4SEA4840 uses R-32 refrigerant and ships with a 174 oz holding charge. Pair it only with R-32 rated indoor equipment.
What power supply does the DH4SEA4840 need?
It requires 460V 3-Phase, 60 Hz power. The published minimum circuit ampacity is 8 A and the maximum overcurrent protection is 10 A.
What size line set does the DH4SEA4840 use?
The unit has a 1-1/8 in suction connection and a 3/8 in liquid connection. Maximum total line length is 200 ft.
What indoor unit should I match with the DH4SEA4840?
Use a Daikin R-32 commercial air handler or coil matched to 4 tons in the AHRI directory. Contact HVAC365 and we will help confirm the matched system.
What warranty comes with it?
Daikin lists a 5-year parts limited warranty when the unit is registered online within 60 days of installation. Terms vary by state.
Why Buy From HVAC365
HVAC365 supplies genuine Daikin equipment at competitive pricing with fast shipping from our distribution network. Our HVAC specialists can confirm compatibility, help with sizing and point you to matching Daikin R-32 air handlers, coils and line sets. Contact HVAC365 before you order and we will help you get the right part the first time.
