York HFC-410A User Manual

JOHNSON CONTROLS

FORM 100.50-EG5 (108)

The requirements of the General Conditions, Supple-
mentary Conditions, Division 1 and drawings apply to 
all work herein.

Provide microprocessor-controlled, air-cooled, dou-
ble-wall-construction, outdoor packaged rooftop air 
conditioning product of the scheduled capacities and 
performance as shown and indicated on the Drawings, 
including but not limited to:

 1.  Single-piece rooftop package

 2.  Charge of refrigerant and oil

 3.  Electrical power and control connections

 4.  Supply and return duct connections

 5.  Factory start-up

All units are tested, rated or certifi ed, as applicable, in 
accordance with the following standards, guidelines 
and codes:

 1.  All units shall meet the latest ASHRAE 90.1 .2004  

minimum energy-effi ciency requirements (EER)

 2.  All units shall meet the latest ASHRAE 62 require-

ments for ventilation and indoor air quality.

 3.  All units shall be rated in accordance with the ARI 

Standard 340/360

  4.  All units shall be tested to ANSI/UL 1995 and CAN/

CSA C22.2 No. 236 standards

 5.  Gas heating units shall be designed in conform to 

ANSI Z21.47-1998/CSA 2.3-M98 standards and be 
carry the UL listing

 6.  Units shall be ETL and ETL Canada listed

Manufacturers: The design shown on the drawing is 
based upon products of the manufacturer scheduled.  
Alternate equipment manufacturers shall be acceptable 
if equipment meets the scheduled performance and 
complies with these specifi cations. If equipment manu-
factured by manufacturer other than that scheduled is 
utilized, then the Mechanical Contractor shall be respon-
sible for coordinating with the General Contractor and all 
affected Subcontractors to insure proper provisions for 
installation of the furnished unit. This coordination shall 
include, but not be limited to, the following:

 1.  Structural supports for units.

 2.  Roof curb transition.

 3.  Piping size and connection/header locations.

  4.  Electrical power requirements and wire/conduit and 

overcurrent protection sizes.

 5.  All costs incurred to modify the building provisions 

to accept the furnished units.

Warranty: Manufacturer shall warrant all equipment and 
material of its manufacture against defects in workman-
ship and material for a period of eighteen (18) months 
from date of shipment. Gas heat exchanger is 5 year.

 1.  The warranty shall include parts only during this 

period.

  2.  The warranty shall not include parts associated with 

routine maintenance, such as belts, air fi lters, etc.

Unit shall be delivered to the job site fully assembled, 
wired, and charged with refrigerant and oil by the 
manufacturer.  Unit shall be stored and handled per 
Manufacturer’s instructions.

All handling and storage procedures shall be per man-
ufacturer’s recommendations.

Shop Drawings: Shop drawing submittals shall include, 
but not limited to, the following: drawings indicating com-
ponents, dimensions, weights, required clearances, and 
location, type and size of fi eld connections, and power 
and control wiring connections.

Product Data: Product data shall include dimensions, 
weights, capacities, ratings, fan performance, motor 
electrical characteristics, and gauges and fi nishes  of 
materials.

 1.  Fan curves with specifi ed operating point clearly 

plotted shall be provided.

  2.  Product data of fi lter media, fi lter performance data, 

fi lter assembly, and fi lter frames shall be provided.

 3.  Electrical requirements for power supply wiring; 

including wiring diagrams for interlock and control 
wiring shall be supplied. Factory and fi eld-installed 
wiring shall be clearly indicated.

 4.  Operation and maintenance documentation shall 

be supplied in accordance with Section 01830 
– Operation and Maintenance, including but not 
limited to instructions for lubrication, fi lter replace-
ment, compressor, motor and drive replacement, 
coil cleaning, fi lter maintenance, spare parts lists, 
and wiring diagrams.