York LY8S Manual De Usuario
036-21618-003 Rev. A (1205)
Unitary Products Group
7
For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available online at
www.upgnet.com in the Product Catalog Section.
www.upgnet.com in the Product Catalog Section.
Thermostat Chart
AC1
Single Stage A/C w/Single Stage Furnace, 1 Stage Cooling Ready - (G,L)*8/9S, XYF80-U, XYF80-U*L, XYF90-U
HM1
Humidistat
Thermostat Installer Setup Number 1 -
System Type - must be set to 0
Selection of GAS/ELEC switch
on thermostat not necessary
Thermostat Installer Setup Number 15 -
Compressor Protection - must be set to 5
24V HUMIDIFIER
G
Fan
G
Fan
G
Fan
G
Fan
W
First Stage Heat
W
First Stage Heat
W
First Stage Heat
W
Single Stage Heat
RC
24-Volt Hot (Cool XFMR)
RC
24-Volt Hot (Cool XFMR)
RC
24-Volt Hot (Cool XFMR)
R
24-Volt Hot (Heat XFMR)
RH
24-Volt Hot (Heat XFMR)
RH
24-Volt Hot (Heat XFMR)
R
24-Volt Hot
C
24-Volt Common
C
24-Volt Common
Y
First Stage Cool
Y
First Stage Cool
Y
First Stage Cool
Y/Y2
Single/Second Stage Cool
Y
Single Stage Cool
*DN11C00124
C
24-Volt Common
C
24-Volt Common
Optional w/Batteries
*BN11C01124
*DP11C40124
PSC
FURNACE CONTROL
SINGLE STAGE
AIR CONDITIONING
*BN11C00124
*BP11C50124
*PP11C70224
THERMOSTAT
THERMOSTAT
THERMOSTAT
HP1
W/031-01975- Series Demand Control
Single Stage H/P - E*RD, E*BD, ERHS, HPX13 - w/Single Stage Furnace, 1 Stage Cooling Ready - (G,L)*8/9S, XYF80-U, XYF80-U*L, XY
F90-U
SINGLE STAGE
HEAT PUMP
*DN22U00124
*BP21H50124
*PP32H70124
THERMOSTAT
THERMOSTAT
THERMOSTAT
PSC
FURNACE CONTROL
*BN21H00124
*DP21H40124
*DN21H00124
N/A
N/A
C
24-Volt Common
R
24-Volt Hot
E
Emergency Heat
O
Reversing Valve–Energized in Cool
C
24-Volt Common
C
24-Volt Common
Y
First Stage Heat/Cool
Y/Y2
Single/Second Stage Cool
Y
Single Stage Heat/Cool
R
24-Volt Hot
R
24-Volt Hot
W1
Second Stage Heat
W
Single Stage Heat
W1/66
First Stage Heat Out
G
Fan
G
Fan
W
First Stage Heat
Step 1 of Thermostat User Configuration Menu
must be set to Heat Pump 1
Step 9 of Thermostat User Configuration Menu
must be set to Pump OFF
O
Reversing Valve–Energized in Cool
L
Malfunction Light
X/L
Malfunction Light