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Trane 4TWR4 User Manual

Trane 4TWR4
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18-BC95D1-5E-EN 3
CONTAINS REFRIGERANT!
Failure to follow proper procedures can result in
personal illness or injury or severe equipment
damage.
System contains oil and refrigerant under high pres-
sure. Recover refrigerant to relieve pressure before
opening system.
CAUTION
!
GROUNDING REQUIRED!
Failure to inspect or use proper service tools may
result in equipment damage or personal injury.
Reconnect all grounding devices. All parts of this
product that are capable of conducting electrical
current are grounded. If grounding wires, screws,
straps, clips, nuts, or washers used to complete a
path to ground are removed for service, they must be
returned to their original position and properly
fastened.
CAUTION
!
WARNING
!
SERVICE VALVES!
Failure to follow this warning will result in abrupt re-
lease of system charge and may result in personal in-
jury and/or property damage. Extreme caution should
be exercised when opening the Suction and Liquid
Line Service Valve. Turn valve stem counterclockwise
only until the stem contacts the rolled edge. No torque
is required.
WARNING
!
BRAZING REQUIRED - IF USING MECHANICAL
CONNECTIONS, ENSURE LEAK TEST IS NEGA-
TIVE!
Failure to inspect lines or use proper service tools
may result in equipment damage or personal injury.
If using existing refrigerant lines make certain that all
joints are brazed, not soldered.
WARNING
!
Warning!
This product can expose you to chemicals including
lead which are known to the State of California to
cause cancer and birth defects or other reproductive
harm.
For more information go to www.P65Warnings.ca.gov
Important: If using other than copper pipe, follow
manufacturer’s installation instructions. Joints must
be brazed or other UL/IMC/URMC approved joint that
meets pressure requirements.

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Trane 4TWR4 Specifications

General IconGeneral
BrandTrane
Model4TWR4
CategoryHeat Pump
LanguageEnglish

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