York D1SV300 Installation Instructions Manual page 14

m m
p f
m s p
o c 1
1 2
d 1 C 2
D
and condenser fans No. 3 and 4 on the D. SV-
360 and D. SV480 WI]] be de-energ]zed by 2TH. ( Refer
to Table 5.)
TABLE 5
–AMBl ENT THERMOSTAT SETTING
U 1
D *
~ F
D f
~
! f
ECONOMIZER SYSTEM
E c
1. Outdoor
d
A ( R
E -
M a (p - I
E p
stage t~f' c[mling
whenever the outdoor au is cool and dry
y
i
The
n
d m m
a
a
e
u
m p
d d
o a
The rnlnimum outdoor atr ad-
juster is factory mounted In the top of the damper motor
e (
t h
mg so as tt]
limit t}le introduction of outdoor air. As noted in
the corrt rol will not allow outduor ~]r to enter the unit
during high humidity condit
a
t
During dry condltlons, alr IS Int reduced ut o
higher ambient.
TABLE 6 –
ENTHALPY CONTROL (SET POINT "B")
R P E C
H
M
I
A
c I
D ~ M,n
%
C T
——
78 I 73 68 63
I
69 ] 64 ] 58
4F p
e b
c (
t
ure on the cool \Id12rf the cooling IS "free"
If
e
f{]l
e
c a (p
}IIg}I
c a
c
a
d t ut t
e
m
DAMPER LINKAGE ADJUSTMENT
w
-
r r d t
l
?
Turn the rninlmum outdoor mr adjustor to the 100'/
outdoor alr pos]t All
t
I
If' not,
loosen the drive rod bolt
c
blades ~hould
be full}' closed. hnkdge connecting (1ICoutdoor-" air
Jnd the return ti]r dampers must rm)ve freely.
Return the nun]mum outd(mr alr tid]u$tor to the 100'%
outdtwr ar[ p~)sltl~lrl irnd check for co mpletc f'reeck)rn 01"
hnkage movement JS the ret urn ~lr Lfarnpel J CI(JW.
Set the nunlmum (~utdo~~r air tidlustor f 01 the rnmlmum
v r
HEATING SYSTEM
A ,gJsor elect r]c Iled t lrlg wet ]{)n 1>{)j fc rc d ti~ J I .Ic[or~
n
option, Refc r to t}le }mtite r ]rl ~tr uctlon for :IddI [ror)J] In-
!~)rln.itlt)rl.
(Jaj [ Icdt Option 1
Optron
Form 530 25-N 19
The beat on a D. SV unit WI]] unlv operJte when the unit
rs lrl the nlgllt mode of i)perirtion or during the rm)rnlr]g
wwrnup nmie. During nigbt jet b~ck t }]e heat wi II cycle I)t f
c~f' J sepsnrt c he~t Ing t Ile rmflstat. During r]l[)rnmg warmup
the heat is energwedb} (he rm)rnrng wtir rnup thermostat,
During un) heatrng mode of" i)per.it]t)n tile
tiII
flow (Ipera{es
J1 fll ii !lOW
Al R VOLUME CONTROL SYSTEM
—.
7 hc Ilr VI,llIme S} stcIo ~t]nji>tj ot
1 DJIIIpC Is.Alr Volume Co]]tr(]l. (ftiuloly opt]on )
1 Col]troji
l
O
C E S