1-4
TO THE INSTALLER
Models 441 & 444
To the Installer
1
Refrigerant
CAUTION! In consideration of our environment,
Taylor uses only earth-friendly HFC refrigerants. The
HFC refriger
ant used in this unit is R404A. This
refrigerant is generally considered nontoxic and
nonflammable, with an ozone depleting potential (ODP)
of zero (0). However, any gas under pressure is
potentially hazardous and must be handled with caution.
NEVER
fill any refrigerant cylinder
completely with liquid.
Filling the cylinder to approximately 80% will allow for
normal expansion.
CAUTION! Use o
n
ly R404A refrigerant that
conforms to the AHRI standard 700 specification. The
us
e of any other refrigerant may expose users and
operators to unexpected safety hazards.
WARNING! Re
f
rigerant liquid sprayed onto the
skin may cause serious damage to
tissue. Keep eyes
and skin protected. If refrigerant burns should occur,
flush immediately with cold water. If burns are severe,
apply ice packs and contact a physician immediately.
NOTICE!
Taylor reminds technicians to be
aw
are of and in compliance with local government laws
rega
rding refrigerant recovery, recycling, and reclaiming
systems. For information regarding applicable local laws,
please contact your local authorized Taylor distributor.
IMPORTANT! R4
04A
refrigerant used in
conjunction with polyolester oils are extremely moisture
absorbent.
When opening a refrigeration system, the
maximum time the system is open must not exceed 15
minutes. Cap all open tubing to prevent humid air or
water from being absorbed by the oil.
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