York DNH018 warranty Typical Wiring Diagram Notes, Typical Wiring Diagram LEGEND1

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TYPICAL WIRING DIAGRAM NOTES

1.All field wiring to be accomplished following city, local and/or national codes in effect at time of installation of this unit.

2.Caution: Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause improper and dangerous operation if any of the wire as supplied with this unit must be removed it must be replaced with type 105°C, 600V wire or equivalent clearly renumbered for identification. Verify proper operation after servicing.

3.Motors are inherently protected.

4.See unit nameplate for maximum fuse size and minimum circuit ampacity.

5.Unit factory wired for low or medium speed indoor blower operation to change motor speed connect speed tap wires from indoor blower motor per Detail B (Figure 18)

036-21233-002-A-0903

tape unused speed tap wires to prevent shorting and secure near M2 contactor.

6.Select indoor blower speed to remain within the temper- ature rise range on the nameplate in heating and to obtain approximately 400 CFM/Ton in cooling.

7.If both LR and ASCT are present, wire 801/BL and 805/ BL are connected to ASCT-3 if LR only is present wire 801/BL and 805/BL are connected to M1 coil. If ASCT only is present wire 202/Y is connected to ASCT-3. If neither LR or ASCT are present, Wire 202/Y is connect to M1 coil.

8.Shunt contact also used with crankcase heater. (Optional).

Open all disconnects before servicing this unit.

(ALTERNATE)

(ALTERNATE)

FIGURE 17 - TYPICAL WIRING DIAGRAM LEGEND1

1. See Figures 13, 14, 15 and 16.

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Unitary Products Group

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Contents General Flexible Light Commercial UnitFeaturing Table of Contents Standard FEATURES/BENEFITS DescriptionFIELD-INSTALLED Accessories High Altitude Conversion KIT Natural Gas/PropaneCoilguard Physical Data Model DNHRatings COOLING/GAS Heating Afue Rise MBH Burners RangeDNH018 Cooling Capacities 1-1/2 TON Temperature AIR on Evaporator CoilAIR on WB F DNH024 Cooling Capacities 2 TON DNH030 Cooling Capacities 2-1/2 TON AIR onDNH036 Cooling Capacities 3 TON DNH042 Cooling Capacities 3-1/2 TON DNH048 Cooling Capacities 4 TON DNH060 Cooling Capacities 5 TON Side Supply AIR Performance 208 VOLT1 Model # External Staic Pressure IWGMTR SPDSide Supply AIR Blower Performance 230, 460 & 575 VOLT1 Model # External Static Pressure IWGBottom Supply AIR Blower Performance 208 VOLT1 Bottom Supply AIR Blower Performance 230, 460 & 575 VOLTS1 Additional Static Pressure Resistance 1-1/2 3 TON DNH018Additional Static Pressure Resistance 3-1/2 5 TON DNH042 WET Evaporator Coil ECONOMIZER2 Filter Frame KITSupply Motor Blower Electrical DataFactor FLA Amps Unit Minimum CLEARANCES1 Unit Size DimensionClearances Unit Dimensions Front & Bottom Typical Slab on Ground Installation 133 Roof Curb DIMENSIONS1 Cchpconfigurationblk L12 Typical Wiring Diagram 460-3-60 Power Supply Typical Wiring Diagram Notes Typical Wiring Diagram LEGEND1Mechanical Specifications DescriptionRefrigerant Components 036-21233-002-A-0903 036-21233-002-A-0903

DNH018 specifications

The York DNH018 is a highly efficient ductless mini-split heat pump system well-regarded in the HVAC industry for its innovative features and impressive performance. This unit is designed to provide both heating and cooling, making it a versatile choice for a variety of residential and light commercial applications.

One of the main features of the York DNH018 is its energy efficiency. With a Seasonal Energy Efficiency Ratio (SEER) rating that exceeds many traditional systems, this mini-split model serves to reduce energy consumption and lower utility bills. Its high efficiency is complemented by an impressive Heating Seasonal Performance Factor (HSPF), which ensures optimal performance even in colder climates.

The technology behind the York DNH018 is cutting-edge. It utilizes inverter technology that allows the compressor to adjust its speed according to the heating or cooling demand. This results in a more consistent temperature and improved comfort levels. Inverter systems provide quieter operation and enhance the lifespan of the equipment by reducing wear and tear compared to traditional systems that constantly turn on and off.

Another characteristic of the York DNH018 is its compact and sleek design. The outdoor unit is designed to take minimal space while still delivering powerful performance. The indoor unit is available in various styles, including wall-mounted and ceiling cassettes, allowing for flexible installation options that can blend seamlessly into a variety of room aesthetics.

The system also includes advanced filtration technology that helps improve indoor air quality by reducing allergens and contaminants in the air. Many models come with a multi-stage filter system that captures dust, pollen, and other particles, promoting a healthier living environment.

Moreover, the York DNH018 offers user-friendly controls. Many units come equipped with programmable thermostats and remote control options, enabling users to manage their indoor climate efficiently. Some models even feature Wi-Fi connectivity, allowing for smartphone integration for remote temperature management.

In summary, the York DNH018 combines energy efficiency, innovative technology, and superior design to deliver reliable heating and cooling solutions. Its advanced features and flexible installation options make it an ideal choice for those looking for an effective temperature control system.
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