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Daikin INTERFACE Controllers
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Price on request
🏆 Best Price Guaranteed*
🏆 Best Price Guaranteed*
This model is priced to order. Send the form and we will come back with your price, including delivery, within 2 working hours.
Get my priceWhy buy from us
- Daikin is a premium Japanese brand, engineered for New Zealand conditions
- NZ owned and operated, trading since 2013
- Our own HVAC technicians in Auckland, Hamilton, Wellington and Christchurch, backed by our nationwide installer network
- Wherever you are in New Zealand, we have someone who can install it
- Full manufacturer warranty, supplied through authorised channels
- Nationwide delivery, tracked
- Firm written quote within 2 working hours
What happens next
1
Your price, within 2 working hours. Unit price, delivery to your address, and stock date.
2
Your installation quote, within 1 working day. We assign a technician from our nationwide network in your area. Send a few photos and most jobs are priced without a site visit.
3
One quote, one team, one invoice. Pay online when you are ready.
Add installation
Heat pumps must be installed by a licensed technician for your manufacturer warranty. Tell us which you need and it goes on your quote.
A
Technician's option (unit only). Using your own licensed technician? We will ask for their details and Certificate of Compliance so your warranty stands.
B
With installation (back to back). Fitted by a licensed technician from our team or our nationwide network. Includes 3 metres of copper pipe, PVC legs, even ground level, and power to a nearby socket.
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Custom Quote Required
Direct checkout is temporarily disabled for this item. Please use the Request Quote / Enquiry button below to get accurate pricing and availability.
Daikin controller. Daikin’s Open Protocol Interface devices give you the freedom to integrate your Daikin air conditioning system with the two leading Building Management Systems (BMS), BACNet and LonWorks. This means you can integrate new Daikin hardware into your existing infrastructure and take advantage of the adv.
Discount per Quantity
| Quantity | Discount | Price |
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| 1 | 0% | $0.00 | |
| 2 - 4 | 5% | $0.00 | |
| 5 - 9 | 8% | $0.00 | |
| 10 + | 10% | $0.00 |
⚠️ Important Compatibility Notice
Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.
Daikin INTERFACE Controllers: Genuine Daikin Trade Supply
You are viewing the Daikin INTERFACE Controllers (SKU: INTERFACE). This is a 100 percent genuine Daikin Daikin Controllers component, engineered for New Zealand homes and commercial sites. Refrigerant: . Cooling capacity: kW. Heating capacity: kW.
Product Details: Daikin INTERFACE
BACNet / LonWorks: Genuine Daikin Trade Supply
You are viewing the BACNet / LonWorks (SKU: INTERFACE). This is a 100 percent genuine Daikin Daikin component, engineered for New Zealand homes and commercial sites. Refrigerant: R32. Cooling capacity: kW. Heating capacity: kW.
Product Details: Daikin INTERFACE
Daikin’s Open Protocol Interface devices give you the freedom to integrate your Daikin air conditioning system with the two leading Building Management Systems (BMS), BACNet and LonWorks. This means you can integrate new Daikin hardware into your existing infrastructure and take advantage of the advanced functionality and reporting available through these dedicated BMS platforms. BACNet / LonWorks Brochure here
BACNet Features (DMS502B51)
The BACNet interface allows a Building Management System to control all of Daikin’s product range including VRV, Ducted or Cassette systems and our split systems. The BACnet Interface uses a standard open protocol based on ASHRAE Standard 135. Through a single BACNet interface*, up to 256 indoor unit groups and 40 outdoor units can be controlled and monitored via the BACNet Building Management System.
Single set point setting for Cooling and Heating
Fan status and Fan Speed
Airflow direction (dependent upon indoor unit type)
Remote controller permit/prohibit of On/Off, Mode, and Set Point
Filter sign reset for indoor units
Accumulated system energy consumption (optional)
LonWorks Features (DMS504B51)
The Lonworks interface allows a Building Management System to control all of Daikin’s product range including VRV, Ducted or Cassette systems and our split systems. Through a single LonWorks Interface, up to 64 indoor unit groups and 10 outdoor units can be controlled and monitored via the LonWorks compatible Building Management System.
On/Off and Operation Mode (Cool, Heat, Fan, Auto, and Dry)
Single set point setting for Cooling and Heating
Fan status and Fan Speed
Remote controller permit/prohibit of On/Off, Mode, and Set point
Filter sign reset for indoor units
DMS502B51 Interface for use in BACnet/LonWorks
BACNet – DMS502B51 and LonWorks – DMS504B51
* with an optional DAM411B51 expansion module. A standard BACnet gateway can interface with up to 128 indoor units and 20 outdoor systems.
BACNet – DMS502B51
DMS502B51 Interface for use in BACnet
The BACNet interface allows a Building Management System to control all of Daikin’s product range including VRV, Ducted or Cassette systems and our split systems. The BACnet Interface uses a standard open protocol based on ASHRAE Standard 135.
Through a single BACNet interface*, up to 256 indoor unit groups and 40 outdoor units can be controlled and monitored via the BACNet Building Management System.
These include the following;
LonWorks – DMS504B51
DMS504B51 Interface for use in LonWorks
The Lonworks interface allows a Building Management System to control all of Daikin’s product range including VRV, Ducted or Cassette systems and our split systems. Through a single LonWorks Interface, up to 64 indoor unit groups and 10 outdoor units can be controlled and monitored via the LonWorks compatible Building Management System. These include the following;
Pro Tip: Ensure this INTERFACE matches your installation. Sourced directly from the Daikin NZ supply chain for full compatibility and manufacturer warranty.
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The NZ Depot Trade Supply Advantage
🏭
No Showroom Markup
Direct trade pricing on every Daikin unit. You pay for the product, not the overheads.
🚚
Nationwide Dispatch
From Cape Reinga to Bluff. Routed from the nearest distribution hub for fastest delivery.
Downloads and Documents
Trade and Installation FAQ
Is the {title[1]} suitable for New Zealand conditions?
Yes. The INTERFACE is engineered for the climate ranges experienced across New Zealand and is sold and supported by Daikin NZ.
Does this unit require professional installation?
Yes. To preserve your manufacturer warranty, all refrigerant-based Daikin equipment must be installed by a licensed New Zealand HVAC technician.
What refrigerant does the {sku} use?
This unit uses R32 refrigerant, which is the modern, low-GWP standard for residential and light commercial heat pumps in New Zealand.
Need a Quote or Compatibility Check?
Not sure if this is the right part, or need an installation quote? Our team will confirm compatibility and provide a formal quote.
Browse the full range of available for NZ-wide trade and retail supply.
© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Authorised Daikin Trade Supplier.
Pro Tip: Ensure this INTERFACE matches your installation. Sourced directly from the Daikin NZ supply chain for full compatibility and manufacturer warranty.
The NZ Depot Trade Supply Advantage
🏭
No Showroom Markup
Direct trade pricing on every Daikin unit. You pay for the product, not the overheads.
🚚
Nationwide Dispatch
From Cape Reinga to Bluff. Routed from the nearest distribution hub for fastest delivery.
Downloads and Documents
Trade and Installation FAQ
Is the Daikin INTERFACE Controllers suitable for New Zealand conditions?
Yes. The INTERFACE is engineered for the climate ranges experienced across New Zealand and is sold and supported by Daikin NZ.
Does this unit require professional installation?
Yes. To preserve your manufacturer warranty, all refrigerant-based Daikin equipment must be installed by a licensed New Zealand HVAC technician.
What refrigerant does the INTERFACE use?
This unit uses refrigerant, which is the modern, low-GWP standard for residential and light commercial heat pumps in New Zealand.
Browse the full range of Components available for NZ-wide trade and retail supply.
© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Authorised Daikin Trade Supplier.
Additional information
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