York YLAA Operation Manual page 10

FORM 150.72-EG6 (516)
Equipment Overview (Cont'd)
CANADIAN REGISTRATION NUMBER (CRN) APPLICATION & PROOF OF
CONFORMANCE
Reference Table 1 for YLAA brazed plate evaporator Canadian Registration Numbers
(CRN) for all Canadian Provinces. All YLAA brazed plate evaporators are categorized as
pressure "H" fittings per CSA-B51.
TABLE 1 - CANADIAN REGISTRATION NUMBERS
CANADIAN PROVINCE
BC
AB
ON
PQ/MB/SK
NB
NS
PEI
NF
NU
NWT
YU
CONDENSER
Coils - Condenser coils are made of a single material to avoid galvanic corrosion due
to dissimilar metals. Coils and headers are brazed as one piece. Integral sub cooling is
included. The design working pressure of the coil is 650 PSIG (45 BarG). Condenser coil
is easily washable with clear water up to 100 PSI (7 bar).
Fans – The condenser fans are composed of corrosion resistant aluminum hub and glass-
fiber-reinforced poly propylene composite blades molded into a low-noise airfoil section.
They are designed for maximum efficiency and are statically and dynamically balanced for
vibration-free operation. They are directly driven by independent motors, and positioned
for vertical air discharge. The fan guards are constructed of heavy-gauge, rust-resistant,
coated steel. All blades are statically and dynamically balanced for vibration-free opera-
tion.
10
CRN#
OH13953.51
OH13953.52
OH13953.5
OH13953.56
OH13953.57
OH13953.58
OH13953.59
OH13953.50
OH13953.5N
OH13953.5T
OH13953.5Y
LD18427
JOHNSON CONTROLS