Trane 4YCY4036B-SF-1H Service Facts Download

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Service Facts

HAZARDOUS GASSES!
Exposure to fuel substances, or by-products of incomplete
fuel combustion, is believed by the state of California to
cause cancer, birth defects, or other reproductive harm.
This warning complies with State of California law,
Proposition 65.
This product must be gas piped by a Licensed Plumber
or Gas Fitter in the Commonwealth of Massachusetts.

SAFETY HAZARD!
Bodily injury can result from high voltage electrical
components, fast moving fans, and combustible gas. For
protection from these inherent hazards during installation
and service, the electrical supply must be disconnected
and the main gas valve must be turned off. If operating
checks must be performed with the unit operating, it is
the technicians responsibility to recognize these hazards
and proceed safely.

SAFETY HAZARD!
This information is for use by individuals having adequate
backgrounds of electrical and mechanical experience.
Any attempt to repair a central air conditioning product
may result in personal injury and/or property damage.
The manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any
liability in connection with its use.

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WARNING

SAFETY HAZARD!
Do not operate the unit without the evaporator fan or coil
access panels in place. Reinstall the access panels after
performing maintenance proceedures on the fan. Operat-
ing the unit without the access panels properly installed
may result in severe personal injury or death.

EXPLOSION HAZARD!

Propane gas is heavier than air and may collect in any low

areas or confined spaces. In addition, odorant fade may

make the gas undetectable except with a warning device.

If the gas furnace is installed in a basement, an excavated

areas or a confined space, it is strongly recommended to

contact a gas supplier to install a gas detecting warning

device in case of leak. The manufacturer of your furnace

does not test any detectors and makes no representations

regarding any brand or type of detector.

CONTAINS REFRIGERANT!
SYSTEM CONTAINS OIL AND REFRIGERANT UNDER
HIGH PRESSURE. RECOVER REFRIGERANT TO RE-
LIEVE PRESSURE BEFORE OPENING SYSTEM. Failure
to follow proper procedures can result in personal illness
or injury or severe equipment damage.

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CAUTION

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.

Unit contains R-410A Refrigerant!

R-410A operating pressure exceeds the limit of R-22. Proper

service equipment is required. Failure to use proper service

tools may result in equipment damage or personal injury.

SERVICE

Use only R-410A Refrigerant and approved POE

compressor oil.

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WARNING

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WARNING

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