035-16192COPPER-001-A-1001 UNITWALL

SERVICEOPPERPORTSINSHIPPINGPOSITION2SCREWS

 

TUBE

 

 

 

UNIT

 

CRNER

 

 

 

 

 

 

SIDEVIEW

 

 

 

POST

 

SERVICEPORTSWALLININSTALLEDPOSITION

 

 

 

LOOSEN

 

 

2SCREWSCRNER

 

SIDEVIEW

SCREWS

COPPER

UNIT

(ASSHIPPED)

PUSHSEVICE

 

POST

 

 

PORTSTHOUGH

WALL

TOPVIEW

 

 

 

CORNERPOST

 

 

(SERVICESIDEEXTENDEDVIEPORWTS)

TIGHTENSCREWS

 

(SERVICEEXTENDEDPORTS)

 

 

 

 

 

 

FIG. 5 - EXTENDING THE SERVICE PORTS

ALTERNATE CHARGING METHODS

If you are starting a unit when the ambient temperature is higher or lower than those shown in Figures 7 through 15, either of the following methods may be used.

Method 1: Determine the total weight of the refrigerant for the total system by adding the required charge for the outdoor unit, the indoor unit and the refrig- erant lines using information in Tables 2 (Physi- cal Data) and 6 (Refrigerant Line Charge).

Using the charging procedures outlined above, weigh the required amount of refrigerant charge into the unit.

Method 2: Install a field supplied moisture indicating sight glass in the liquid line between the filter-drier and the evaporator coil.

Using the charging procedure outlined above, charge refrigerant until the moisture indicating sight glass is clear. Add approximately 2 extra pounds of refrigerant to assure a liquid refrigerant seal at the expansion valve under all operating conditions. Block the flow of the condenser air, if necessary, to assure a head pressure of 280 psig during the charging procedure.

Note: The installer should return to the job to verify the operat- ing charge when the ambient temperature is within the conditions shown in Figures 7 through 15.

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York E1FB180, E1FB240 installation manual Extending the Service Ports, Alternate Charging Methods

E1FB240, E1FB180 specifications

The York E1FB180 and E1FB240 are part of York's advanced series of commercial heating and cooling systems, specifically designed to meet the dynamic needs of modern edifices. These models stand out due to their balance of efficiency, reliability, and innovative technology, making them ideal solutions for a myriad of industrial and commercial applications.

One of the main features of the York E1FB series is its impressive energy efficiency. Both the E1FB180 and E1FB240 incorporate high-efficiency compressors that significantly reduce electricity consumption while providing optimal performance. This energy efficiency is crucial not only for reducing operational costs but also for ensuring compliance with increasingly stringent environmental regulations.

In terms of technology, the E1FB series utilizes advanced inverter-driven technology. This feature allows the system to adjust its cooling and heating output based on real-time demand, enabling it to operate at varying speeds. Consequently, this results in quieter operation and a reduction in wear and tear on the components, prolonging the lifespan of the equipment.

Moreover, both models possess robust construction to withstand the rigors of commercial environments. They are built using high-quality materials that ensure durability and reliability even in challenging conditions. This is complemented by an array of corrosion-resistant features, making them suitable for installation in diverse geographical locations, including coastal areas where salt and moisture are prevalent.

The York E1FB180 and E1FB240 also come equipped with sophisticated control systems. These smart controls allow for easy integration into building management systems, enabling real-time monitoring and management. This integration facilitates better energy management practices, yielding further operational savings and improved efficiency.

Additionally, the E1FB series incorporates environmentally friendly refrigerants that align with global initiatives for reducing greenhouse gas emissions. This commitment to sustainability is a cornerstone of York’s design philosophy and is increasingly important for businesses seeking to enhance their green credentials.

In summary, the York E1FB180 and E1FB240 are exemplary models that reflect the brand's commitment to efficiency, durability, and advanced technology. Their innovative features make them a preferred choice for businesses looking to invest in reliable HVAC solutions that not only meet but exceed contemporary performance and environmental standards.