York PT9 warranty Thermostat, Stage Psc, Two Stage, Air Conditioning

Unitary Products	Thermostat Chart
Group	- AC

5

AC9 2 Stage Scroll A/C w/2 Stage Furnace, 2 Stage Cooling Ready- PT8/9; (F,L)*8/9T, (G,L)*8/9T, XYG8S-*, XYF8S-*, XYG9S-*, XYF9S-*

THERMOSTAT	THERMOSTAT	THERMOSTAT	THERMOSTAT	THERMOSTAT	2 STAGE PSC	TWO STAGE
*DN22U00124	*PP32U70124	*DN22C00124	*DP22U70124	*PP32U71124	FURNACE CONTROL	AIR CONDITIONING
				*PP32U72124
C	C	C	C	C	C		C
24-Volt Common	24-Volt Common	24-Volt Common	24-Volt Common	24-Volt Common	24-Volt Common	24-Volt Common
Y	Y	Y	Y1	Y1	Y1		Y1
First Stage Cool	First Stage Cool	First Stage Cool	First Stage Cool	First Stage Cool	First Stage Cool	First Stage Cool
Y2	Y2	Y2	Y2	Y2	Y/Y2		Y2
					Single/Second Stage
Second Stage Cool	Second Stage Cool	Second Stage Cool	Second Stage Cool	Second Stage Cool		Second Stage Cool
					Cool
R	R	R	R	R	R		R
24-Volt Hot (Heat XFMR)	24-Volt Hot (Heat XFMR)	24-Volt Hot	24-Volt Hot	24-Volt Hot	24-Volt Hot	24-Volt Hot
RC	RC
24-Volt Hot (Cool XFMR)	24-Volt Hot (Cool XFMR)
E/W1	E/W1	W	E/W1	E/W1	W/W1
First Stage Heat	First Stage Heat	First Stage Heat	First Stage Heat	First Stage Heat	Single/First Stage Heat
W2	W2	W2	W2	W2	W2
Second Stage Heat	Second Stage Heat	Second Stage Heat	Second Stage Heat	Second Stage Heat	Second Stage Heat
G	G	G	G	G	G
Fan	Fan	Fan	Fan	Fan	Fan
				L		Comfort Alert
				Malfunction Light		Interface
				HM
				Humidistat			24V HUMIDIFIER
							(Optional)
Connection of the "C" Termainal,	Connection of the "C" Termainal,	Connection of the "C"	Connection of the "C"	Step 1 of Thermostat User
		Termainal, 24-Volt Common,	Termainal, 24-Volt Common,
24-Volt Common, is optional	24-Volt Common, is optional			Configuration Menu must be set
		is optional when used with	is optional when used with
when used with batteries	when used with batteries			to MLTI STG
		batteries	batteries
Thermostat Installer Setup	Thermostat Installer Setup		Step 1 of Thermostat User	Step 16 of Thermostat User
Number 1 - System Type -	Number 0170 - System Type -			Configuration Menu must be set
			Configuration Menu must be
must be set to 6 -	must be set to 8 - 2 Heat/2 Cool			to ON to use Comfort Alert
			set to MS 2
2 Heat/2 Cool Conventional	Multistage Conventional			Features
Thermostat Installer Setup
Number 15 - Compressor
Protection - must be set to 5

in the Product	For additional
Catalog Section.	connection diagrams
	for all UPG equipment refer to “Low Voltage System Wiring” document available online at www.upgnet.com	246782-YTG-B-0407