Johnson Controls TM8M/TMLM*MP, YM8M/YMLM*MP UIM-A-0508, Johnson Controls Unitary Products

368261-UIM-A-0508

THERMOSTAT	THERMOSTAT
*DN22U00124	*PP32U70124

	ID MODELS
TM(8,L)M
YM(8,L)M
CM(8,L)M
LM(8,L)M
	MODULATING	TWO STAGE
		AIR
	FURNACE
		CONDITIONER

C	C
24 – Volt Common	24 – Volt Common
Y1	Y1
First Stage Compressor	First Stage Compressor
R	R
24 – Volt Hot	24 – Volt Hot
(Heat XFMR)	(Heat XFMR)
G	G
Fan	Fan
E/W1	E/W1
First Stage Heat	Emergency Heat
W2	AUX
Second Stage Heat	Auxiliary Heat
R	R
24 – Volt Hot	24 – Volt Hot
(Cool XFMR)	(Cool XFMR)

Y2	Y2
Second Stage	Second Stage
Compressor	Compressor

MODULATING

FURNACE CONTROL

C

24 – Volt Common

Y1

Single

Stage Compressor

R

24 – Volt Hot

G

Fan

W

Modulating Heat

Y/Y2

Second or Full

Stage Compressor

O

Reversing Valve

Energized in Cool

LO COMP

Single Stage

Compressor (OUT)

HI COMP

Second Stage

Compressor (OUT)

DHUM

1

C

24 – Volt Common

Y1

First Stage Compressor

R

24 – Volt Hot

Y2

Second Stage

Compressor

2

Connection of the “C”

terminal, 24-volt common is optional when used with batteries

Thermostat Installer Setup

1-System Type-must

be set to 6-2 Heat/2 Cool Multistage Conventional

Thermostat Installer Setup

15-Compressor Protection

-must be set to 5

2

External Humidistat

(Optional)

Open on Humidity Rise

Connection of the “C”

terminal, 24-Volt common is optional when used with batteries

Thermostat Installer Setup 0170-System Type-must be set to 8-2 Heat/2 Cool Multistage Conventional

Part Number:

S1-2HU16700124

Dehumidification-

Open on Humidity Rise

Move HUMIDISTAT

jumper to “YES”

if humidistat is to be used.

Part Numbers: 1

SAP = Legacy

FIGURE 21: Thermostat Chart - Two Stage Air Conditioner – Variable Speed or PSC Modulating Furnace

Johnson Controls Unitary Products 13