Vertical / Horizontal Installation, Duct Connections

035-09651-001-A-0304

WARNING: Do not permit overhanging structures or shrubs to obstruct air discharge.

Additional height may be required for snow clearance if winter operation is expected.

The return air duct flange is factory-mounted on the front of the unit, but it can be reversed with the solid bottom panel for hori- zontal applications.

A supply air plenum (Fig. 4), a base (Fig. 5) and a return air grille (Fig. 6) are available as field-installed accessories, and one of the following respective instructions will be packed with each.

FIG. 2 - VERTICAL AND HORIZONTAL APPLICATIONS

VERTICAL / HORIZONTAL INSTALLATION

These indoor units are shipped for vertical installation with ver- tical air discharge as shown in Figure 2(A) but may be con- verted for horizontal installation as shown in Figure 2(B) by interchanging the solid bottom panel and the return air duct flange.

DUCT CONNECTIONS

Design and install all ducts in accordance with all national and/or local codes.

Ducts should be sized no smaller than the duct flanges on the unit or the electric heater (if used). Refer to the unit dimensions (Fig. 12) and the heater detail (Fig. 3) for these sizes. Refer to Form 035-16602-002 for installation instructions on the electric heater.

Use flexible fiber glass or plastic cloth collars or other nonflam- mable material at the unit duct connections to minimize the transmission of noise and vibration.

Insulate all ductwork running through unconditioned areas to prevent moisture condensation and to provide more economi- cal operation.

FIG. 3 - ELECTRIC HEATER ACCESSORY (Vertical Arrangement Shown)

Plenumshouldbefieldmountedhorizontalthesupplyairendofindoor unitsforeitherverticalor application.Forreardischarge, rtateoheFormgilleplenum035panel-16650180and.-the001forFortoppanelinstallationwilldischrgebeandarrngdassonemblydifferentlyhorzotalinstructions.unit,Refer.

FIG. 4 - SUPPLY AIR PLENUM ACCESSORY

(Vertical Arrangement Shown)

FIG. 5 - BASE ACCESSORY

(For Vertical Arrangement Shown)

Unitary Products Group

F3EH090 specifications

The York F3EH090 is a high-efficiency, versatile air conditioning unit designed for residential and light commercial applications. This model is part of the York F3 series, recognized for its advanced engineering and innovative technologies that cater to modern climate control requirements.

One of the main features of the F3EH090 is its energy efficiency. With a high Seasonal Energy Efficiency Ratio (SEER) rating, this unit is engineered to deliver superior cooling while minimizing energy consumption. This not only helps in reducing utility bills but also contributes to a lower carbon footprint, making it an environmentally friendly choice.

In terms of design, the F3EH090 boasts a compact and stylish profile, making it suitable for various installation locations. The unit is equipped with a robust compressor that ensures reliable performance across different weather conditions. The compressor operates quietly, providing a comfortable indoor environment without disruptive noise levels.

The F3EH090 incorporates advanced technologies, including a microprocessor controller that optimizes system performance. This controller monitors various parameters and adjusts operation settings to maximize efficiency and comfort. Additionally, the unit features variable-speed fan motors, which allow for customized airflow levels and enhance overall comfort.

Another significant characteristic of the York F3EH090 is its ease of installation and maintenance. The design allows for straightforward access to components, simplifying routine maintenance tasks. This feature is particularly valuable for service technicians and homeowners alike, as it reduces downtime and contributes to the longevity of the system.

The durability of the F3EH090 is further enhanced by its corrosion-resistant coating, which protects the unit from harsh weather conditions. This feature ensures that the air conditioner remains operational and efficient over its lifespan.

Furthermore, the York F3EH090 is compatible with various smart home technologies, allowing users to integrate the unit into their home automation systems. This compatibility enables remote monitoring and control, promoting convenience and energy savings.

In summary, the York F3EH090 stands out with its impressive energy efficiency, advanced technologies, and ease of maintenance. Designed with modern needs in mind, this air conditioning unit is an excellent choice for anyone looking to enhance their indoor comfort while ensuring environmental sustainability.