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Thermo Pride Spirit Gas TP9C Modulating ECM 97.5% User Manual

Page 17

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1083292-UIM-A-0114

Johnson Controls Unitary Products

17

FIGURE 24: Thermostat Chart - Two Stage Air Conditioner with Single Stage Thermostat – Variable Speed Modulating Furnace

HM1

Humidistat

Y

Full Stage Compressor

G

Fan

*PP11C70224

THERMOSTAT

RH

24 – Volt Hot

(Heat XFMR)

RC

24 – Volt Hot
(Cool XFMR)

W

Full Stage Heat

Clipping Jumper W914 for

electric heat on thermostat

is not necessary

C

24 – Volt Common

R

24 – Volt Hot

Y1

Single

Stage Compressor

MODULATING

FURNACE CONTROL

G

Fan

MODULATING

FURNACE

Y/Y2

Second or Full

Stage Compressor

DHUM

Dehumidification-

Open on Humidity Rise

W

Modulating Heat

Move HUMIDISTAT

jumper to “YES”

if humidistat is to be used.

ID MODELS

LO COMP

Single Stage

Compressor (OUT)

O

Reversing Valve

Energized in Cool

HI COMP

Second Stage

Compressor (OUT)

TWO STAGE

AIR

CONDITIONER

C

24 – Volt Common

R

24 – Volt Hot

Y1

First Stage Compressor

Y2

Second Stage

Compressor

External Humidistat

(Optional)

Open on Humidity Rise

TP9C

YP9C

CP9C

LP9C