WARNING
THIS PRODUCT IS FACTORY SHIPPED FOR USE WITH A
WARNING
WHEN INSTALLING OR SERVICING THIS EQUIPMENT, SAFETY CLOTHING, INCLUDING HAND AND EYE PROTECTION, IS STRONGLY ADVISED. IF INSTALLING THIS EQUIPMENT IN AN AREA THAT HAS SPECIAL SAFETY REQUIREMENTS (HARD HATS ETC.), OBSERVE THESE REQUIREMENTS. TO PROTECT THE UNIT WHEN WELDING CLOSE TO THE PAINTED SURFACES, THE USE OF A QUENCHING CLOTH IS STRONGLY ADVISED TO PREVENT SCORCHING OR MARRING OF THE EQUIPMENT FINISH.
WARNING
THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY (“EPA”) HAS ISSUED VARIOUS REGULATIONS REGARDING THE INTRODUCTION AND DISPOSAL OF REFRIGERANTS INTRODUCED INTO THIS UNIT. FAILURE TO FOLLOW THESE REGULATIONS MAY HARM THE ENVIRONMENT AND CAN LEAD TO THE IMPOSITION OF SUBSTANTIAL FINES. THESE REGULATIONS MAY VARY DUE TO THE PASSAGE OF LAWS. A CERTIFIED TECHNICIAN MUST PERFORM THE INSTALLATION AND SERVICE OF THIS PRODUCT. SHOULD QUESTIONS ARISE, CONTACT YOUR LOCAL EPA OFFICE.
CARBON MONOXIDE POISONING HAZARD
Special Warning for Installation of Furnace or Air Handling Units in Enclosed Areas such as Garages, Utility Rooms or Parking Areas
Carbon monoxide producing devices (such as an automobile, space heater, gas water heater, etc.) should not be operated in enclosed areas such as unventilated garages, utility rooms or parking areas because of the danger of carbon monoxide (CO) poisoning resulting from the exhaust emissions. If a furnace or air handler is installed in an enclosed area such as a garage, utility room or parking area and a carbon monoxide producing device is operated therein, there must be adequate, direct outside ventilation.
This ventilation is necessary to avoid the danger of CO poisoning which can occur if a carbon monoxide producing device continues to operate in the enclosed area. Carbon monoxide emissions can be (re)circulated throughout the structure if the furnace or air handler is operating in any mode.
CO can cause serious illness including permanent brain damage or death.
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MODEL IDENTIFICATION
AR | U | F | 024 | 00 | A | 1 | A |
Revision
Electrical Supply
208 - 230/1/60
Feature
A = Initial Release
B = Downflow
C = Factory Sealed
Factory Installed Heat
00 = None
Normal Capacity
018 = 1½ Ton
024 = 2 Ton
036 = 3 Ton
042 = 3½ Ton
048 & 049 = 4 Ton
060 & 061 = 5 Ton
Refrigerant Metering
T = TXV
F = Flowrater
Cabinet Finish
P = Painted
U = Unpainted Galvanized Steel
Model Series
AE = Air Handler with ECM™ Motor
AR = Air Handler with PSC Motor
PRODUCT DESCRIPTION
With the exception of the
The “B” series air handlers are factory configured to be installed in the downflow orientation. DO NOT INSTALL THE “B” SERIES IN THE UPFLOW OR HORIZONTAL POSITION.
The “C” series airhandler is designed for low leak applications. These air handlers are designed for indoor use only and must only be installed in a weatherized area. DO NOT INSTALL OUTDOORS. Typical residential installations for this product include alcoves, basements, attics, crawl spaces, and closets. Other nonresidential applications are acceptable provided they comply with this manual and local/state codes.
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