York YZB018 THRU 060 User Manual
Page 15
271457-YTG-B-0908
Johnson Controls Unitary Products
15
CP equals MBH output divided by (total KW input x 3.412).
HSPF (Heating Seasonal Performance Factor) is the total heating output during a normal annual usage period for heating divided by the
total electric power input during the same period.
HEATING CAPACITY - YZB01811With Variable Speed Furnaces
VARIABLE
SPEED
FURNACE
COIL
1
MODEL
ARI HEATING
2
47
°F
17
°F
HSPF
MBH
COP
KW
MBH
COP
KW
STD
13 SEER HP WITH VARIABLE SPEED FURNACES
3
PV8*A12
FC/MC/PC18A
18.0
3.46
1.52
11.1
2.46
1.32
8.35
PV9*A12
FC/MC/PC18A
18.0
3.42
1.54
11.2
2.42
1.36
8.30
P(C,V)9*B12
FC/MC/PC18B
18.0
3.46
1.52
11.1
2.46
1.32
8.35
Y*(8,L)C*A12
FC/MC/PC18A 19.5 3.52 1.62 11.2 2.44 1.35 8.30
Y*(8,L)C*B12
FC/MC/PC18B 19.5 3.46 1.65 11.2 2.44 1.35 8.30
Y*9C*B12
FC/MC/PC18B 19.5 3.52 1.62 11.2 2.44 1.35 8.30
Y*(8,L)C*A12
FC/MC/PC24A 19.6 3.70 1.55 10.9 2.64 1.21 8.30
Y*(8,L)C*B12
FC/MC/PC24B 19.5 3.64 1.57 10.8 2.62 1.21 8.40
Y*9C*B12
FC/MC/PC24B 19.6 3.72 1.54 10.8 2.66 1.19 8.30
Y*(8,L)C*A12
FC/MC/PC30A 19.6 3.70 1.55 10.9 2.64 1.21 8.30
Y*(8,L)C*B12
FC/MC/PC30B 19.5 3.64 1.57 10.8 2.62 1.21 8.40
Y*9C*B12
FC/MC/PC30B 19.6 3.72 1.54 10.8 2.66 1.19 8.30
Y*(8,L)C*A12
HC18
19.5 3.52 1.62 11.2 2.44 1.35 8.30
Y*(8,L)C*A12
HD24
19.5 3.48 1.64 10.7 2.44 1.29 8.30
Y*(8,L)C*B12
HD24
19.4 3.36 1.69 10.7 2.38 1.32 8.30
Y*9C*B12
HD24
19.5 3.50 1.63 10.7 2.44 1.29 8.30
Y*(8,L)C*A12
UC18A
19.6 3.58 1.60 11.0 2.54 1.27 8.30
Y*(8,L)C*B12
UC18B
19.5 3.52 1.62 11.0 2.50 1.29 8.30
Y*9C*B12
UC18B
19.5 3.58 1.60 11.0 2.54 1.27 8.30
Y*(8,L)C*A12
UC24A
19.6 3.74 1.54 10.9 2.66 1.20 8.30
Y*(8,L)C*B12
UC24B
19.5 3.66 1.56 10.8 2.64 1.20 8.30
Y*9C*B12
UC24B
19.6 3.76 1.53 10.8 2.68 1.18 8.30
Y*(8,L)C*A12
UC30A
19.6 3.74 1.54 10.9 2.66 1.20 8.30
Y*(8,L)C*B12
UC30B
19.5 3.66 1.56 10.8 2.64 1.20 8.30
Y*9C*B12
UC30B
19.6 3.76 1.53 10.8 2.68 1.18 8.30
G*9V*A12
FC/MC/PC18A 19.6 3.48 1.65 11.3 2.42 1.37 8.20
G*9V*B12
FC/MC/PC18B 19.5 3.52 1.62 11.2 2.44 1.35 8.30
G*9V*A12
FC/MC/PC24A 19.6 3.64 1.58 11.1 2.58 1.26 8.30
G*9V*B12
FC/MC/PC24B 19.6 3.72 1.54 10.8 2.66 1.19 8.30
G*9V*A12
FC/MC/PC30A 19.6 3.64 1.58 11.1 2.58 1.26 8.30
G*9V*B12
FC/MC/PC30B 19.6 3.72 1.54 10.8 2.66 1.19 8.30
G*9V*A12
HC18
19.6 3.48 1.65 11.3 2.42 1.37 8.20
G*9V*A12
HD24
19.6 3.42 1.68 10.8 2.40 1.32 8.20
G*9V*B12
HD24
19.5 3.50 1.63 10.7 2.44 1.29 8.30
G*9V*A12
UC18A
19.6 3.56 1.61 11.1 2.52 1.29 8.30
G*9V*B12
UC18B
19.5 3.58 1.60 11.0 2.54 1.27 8.30
G*9V*B12
UC24B
19.6 3.76 1.53 10.8 2.68 1.18 8.30
G*9V*A12
UC30A
19.7 3.68 1.57 11.1 2.60 1.25 8.30
G*9V*B12
UC30B
19.6 3.76 1.53 10.8 2.68 1.18 8.30
1. Rated CFM same as for cooling.
2. Heating MBH based on ARI standards of 70° DB entering indoor air, 72% RH outdoor air with 25 feet of interconnecting piping and no
supplemental electric heat operation.
3. Variable speed furnaces have B.O.D (Blower on Delay) standard.