Pre-Coated Fin Condenser Coils; Post-Coated Dipped Condenser Coils; Copper Fin Condenser Coils; Enclosure Panels (Unit) - York YCAL0019 Installation, Operation And Maintenance Manual

SECTION 2 – PRODUCT DESCRIPTION

Pre-Coated Fin Condenser Coils

The unit's coils are constructed with black epoxy
coated aluminum fins. This can provide corrosion re-
sistance comparable to copper-fin coils in typical sea-
shore locations. Either these or the post-coated coils
(below), are recommended for units being installed at
the seashore or where salt spray may hit the unit.

Post-Coated Dipped Condenser Coils

The unit's coils are constructed with dipped-cured
condenser coils. This is another choice for seashore
and other corrosive applications (with the exception
of strong alkalies, oxidizers and wet bromine, chlorine
and fluorine in concentrations greater than 100 ppm).

Copper Fin Condenser Coils

The unit's coils are constructed with copper fins. (This
is not recommended for units in areas where they may
be exposed to acid rain).

Enclosure Panels (Unit)

Tamperproof Enclosure Panels prevent unauthorized ac-
cess to units. Enclosure Panels can provide an aesthetical-
ly pleasing alternative to expensive fencing. Additionally,
for proper head pressure control, YORK recommends the
use of Louvered Panels (described below).

Louvered Panels (Full Unit)

Louvered panels surround the front, back, and sides of
the unit. They prevent unauthorized access and visu-
ally screen unit components. Unrestricted air flow is
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permitted through generously sized louvered open-
ings. This option is applicable for any outdoor design
ambient temperature up to 115 °F (46 °C) (Factory-
Mounted).

Sound Reduction / Attenuation Options

One or both of the following sound attenuation op-
tions are recommended for residential or other simi-
lar sound-sensitive locations. Louvered Panels can be
ordered for winter applications where wind gusts may
exceed five miles per hour. The following types of en-
closure options are available:
Compressor Acoustic Sound Blanket
Each compressor is individually enclosed by an acous-
tic sound blanket. The sound blankets are made with
one layer of acoustical absorbent textile fiber of 5/8"
(15mm) thickness; one layer of anti-vibrating heavy
material thickness of 1/8" (3mm). Both are closed by
two sheets of welded PVC, reinforced for temperature
and UV resistance (Factory-Mounted).
Ultra Quiet Fans
Lower RPM, 8-pole fan motors are used with steeper-
pitch fans (Factory-Mounted).

Vibration Isolators

Level adjusting, spring type 1" (25.4mm) or seismic
deflection or neoprene pad isolators for mounting un-
der unit base rails (Field-Mounted).
FORM 150.67-NM1
ISSUE DATE: 4/28/2017
JOHNSON CONTROLS