Model Nomenclature - York YAWS018 - 075 Installation Manual

AFFINITY SINGLE STAGE HYDRONIC INSTALLATION MANUAL

Model Nomenclature

1-3
YAW
Model
YAW – Affinity Water-to-Water
Stage
S – Single Speed
Unit Capacity
018, 025, 040, 050, 060, 075
Future Option
A – None
Operation
R – Reversible
H – Heating Only
Voltage
1 – 208-230/60/1
Hot Water Generation Option
0 – No HWG, No IntelliStart
2 – HWG without Factory Installed Pump, No IntelliStart
3 – No HWG, IntelliStart
5 – HWG without Factory Installed Pump, IntelliStart
Notes:
1 Available on 040, 050, 060 and 075 only. Hot Water Generator requires field installed external pump kit.
2 018 and 025 heating only models are available only with copper double wall vented load coax for potable water, and are not
designed to be converted to dedicated cooling units.
3 Flow meter for Performance option is shipped with unit, and must be externally field installed.
4 4-6 8 9 10
S 040 A R
®
1
1
All Affinity Single Stage Hydronic product is safety listed under UL1995 thru
ETL and performance listed with AHRI in accordance with standard 13256-1. The
Affininty Single Stage Hydronic Series is also ENERGY STAR
11 12 13 14
1 2 A C A
4
15 16 17
0 A G
V Vintage
* - Factory Use Only
Control Options
A – Aurora™ Base Controls (ABC)
B – Aurora™ Advanced Controls (ABC AXB)
C – Aurora™ Performance 3
D – Aurora™ Performance 3 & Refrigeration
Future Options
0 – Standard
Future Options
A – Standard
Water Coax Option
C – Copper
N – CuproNickel
L – Source CuproNickel &
Load Copper
S – Source Copper &
Load CuproNickel
Future Option
A - None
Rev.: 18 January 2016
®
2
rated.