Installation

035-18895-000-A-0902

LIMITATIONS

These units must be installed in accordance with applicable national and local or municipal safety codes.

Refer to Table 1 for Unit Application Data and to Table 2 for

Electric Heat Application Data.

If components are to be added to a unit to meet local codes, they are to be installed at the dealer's and/or the customer's expense.

TABLE 1 - UNIT APPLICATION DATA

Voltage Variation (Min. / Max.)	400 / 415V	360 / 456V
Wet Bulb Temperature of Air on	°C	14 / 22
Indoor Coil, (Min. / Max.)	°F	57 / 72
Dry Bulb Temperature of Air on	°C	7	/ 52
Outdoor Coil, (Min./ Max.)	°F	45	/ 125

FIG. 1 - TYPICAL RIGGING

LOCATION

Use the following guidelines to select a suitable location for these units.

1.Unit is designed for outdoor installation only.

2.Outdoor coils must have an unlimited supply of air.

3.For ground level installation, use a level concrete slab with a minimum thickness of 102mm (4"). The length and width should be at least 152mm (6") greater than the unit base rails. Do not tie slab to the building foundation.

4.Roof structure must be able to support the weight of the unit and its options and/or accessories. Unit must be installed on a solid level roof curb or appropriate angle iron frame.

CAUTION: If a unit is to be installed on a roof curb or spe- cial frame other than a YORK roof curb, gasket- ing must be applied to all surfaces that come in contact with the unit underside.

5.Maintain level tolerance to 13mm (1/2") maximum across the entire length or width of the unit.

RIGGING AND HANDLING

Exercise care when moving the unit. Do not remove any packaging until the unit is near the place of installation. Rig the unit by attaching chain or cable slings to the lifting holes provided in the base rails. Spreaders, whose length exceeds the largest dimension across the unit, MUST be used across the top of the unit. Refer to Figure 1.

Units may also be moved or lifted with a forklift, from the front or rear only, providing that an accessory skid is used.

LENGTH OF FORKS MUST BE A MINIMUM OF 2286mm (90").

Refer to Table 3 for unit weights and to Figure 2 for approximate center of gravity.

			OUTDOOR COIL
			OUTDOOR COIL
			END OF UNIT
2337
(92")				1524
				1524
	1143	3181 (125-1/4") (180)		(60")
		3181 (125-1/4") (180)

	(45")

FIG. 2 - CENTER OF GRAVITY

CLEARANCES

All units require certain clearances for correct operation and service. Refer to the unit dimensions detail, Figure 7, for the clearances required for combustible construction, servicing, and unit operation.

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

DUCTWORK

A closed return duct system shall be used. This does not preclude use of economizers or outdoor fresh air intake. The supply and return air duct connections at the unit should be made with flexible joints to minimize noise.

The supply and return air duct systems should be designed for the airflow and static requirements of the job. They should NOT be sized to match the dimensions of the duct connections on the unit.

CAUTION: When fastening ductwork to side duct flanges on unit, insert screws through duct flanges only. DO NOT insert screws through casing.

Outdoor ductwork must be insulated and water- proofed.

Refer to Figure 7 for information concerning side and bottom supply and return air duct openings.

Unitary Products Group

B2CH180 specifications

The York B2CH180 is a notable addition to the world of commercial heating and cooling systems, designed to meet the demands of a wide range of applications. As part of a renowned legacy in HVAC (Heating, Ventilation, and Air Conditioning) solutions, the B2CH180 unit brings a combination of efficiency, reliability, and innovative technology to ensure optimal performance.

At its core, the York B2CH180 features a high-efficiency, two-stage compressor that significantly enhances its operational effectiveness. This design not only enables precise temperature control but also ensures quieter operation, making it suitable for various environments, including schools, offices, and retail spaces. The two-stage compressor operates at different capacity levels, allowing for better modulation of the system's output based on real-time demands.

One of the standout characteristics of the B2CH180 is its exceptional energy efficiency. With advanced SEER (Seasonal Energy Efficiency Ratio) ratings, this unit helps users to lower energy costs while minimizing their environmental footprint. The use of eco-friendly refrigerants, compliant with the latest regulations, further emphasizes York’s commitment to sustainability.

In terms of control technologies, the York B2CH180 integrates sophisticated smart controls that allow for seamless connection to building management systems. These controls facilitate remote monitoring and adjustment, providing facility managers with valuable insights into operational efficiencies. They can also enable predictive maintenance, alerting users to potential issues before they escalate.

Additionally, this model prioritizes ease of installation and maintenance. Its modular design and accessible components ensure that technicians can perform required services quickly, reducing downtime and enhancing system reliability. The durable construction of the B2CH180, including weather-resistant housing and corrosion-inhibiting coatings, contributes to its long lifespan and low maintenance needs.

The York B2CH180 is also compatible with various accessories and add-ons, allowing for customization based on specific heating and cooling needs. Its versatile application range makes it suitable not only for commercial spaces but also for industrial uses, where powerful performance is essential.

In conclusion, the York B2CH180 is a cutting-edge solution that embodies efficiency, innovative technology, and user-friendly features, making it a top choice for businesses looking to optimize their HVAC systems and enhance occupant comfort.