Emerson Heat Pump User Manual

A/C AND HEAT PUMP A/C AND DEFROST CONTROLS

UNIVERSAL HEAT PUMP
DEFROST CONTROL

Universal upgrade for single stage heat pump systems with a PSC fan motor.

FEATURES

• Universal replacement for over 400 single stage part numbers

47D01U-843

HEAT PUMP DEFROST CONTROL

• Selectable demand or timed defrost modes

• Reversing valve can be energized in heat or cool (O/B)

• One-button configuration to any OEM system

• Integrated outdoor thermostat eliminates need for additional components

• Includes outdoor sensors

• Test mode to verify installation and trouble shoot

• Access setup and diagnostic menus from any orientation

• Brownout and short-cycle protection plus hi/low pressure inputs

REPLACEMENT

TYPE STAGES DESCRIPTION

Universal Single Defrost Control

47D40-801

INPUT

VOLTAGE

24 VAC,
50/60Hz

A/C & DEMAND DEFROST CONTROLS

LINE

VOLTAGE

208/240 VAC PSC Tray

OUTDOOR

CONDENSER

FAN MOTOR MOUNTING

OPERATING

TEMPERATURE

RANGE DIMENSIONS

-40 to 150°F
(-40 to 65°C)

1.75"H X 4.72"W
X 5.75"D

MODEL

NUMBER ITEM NUMBER

47D01U-843 47D01U-843

A/C, HEAT PUMP AND DEMAND
DEFROST CONTROLS

Direct OEM replacements for AC/heat pump and demand defrost controls.

FEATURES

• Direct drop-in replacements for Goodman and Rheem brands.

DIRECT OEM

REPLACEMENT STAGES DESCRIPTION

Goodman Two-Stage

Rheem Single

Rheem Single

AC or Heat

Pump Control

Demand

Defrost Control

Demand

Defrost Control

INPUT

VOLTAGE

24 VAC,

60Hz

24 VAC,

50 / 60Hz

24 VAC,

50 / 60Hz

LINE

VOLTAGE

240 VAC PSC or ECM Standoff

208/240 VAC PSC

208/240 VAC PSC or ECM

OUTDOOR

CONDENSER

FAN MOTOR MOUNTING

Standoff

Standoff

R-4899_069_12.12.20

Metal

Plastic

OPERATING

TEMPERATURE

RANGE DIMENSIONS

-40 to 175°F
(-40 to 80°C)

-40 to 150°F
(-40 to 65°C)

-40 to 150°F
(-40 to 65°C)

3.69'H X 11.56"W

1.24"H X 3.38"W

5.51"H X 3.50"W

X 6.86"D

X 3.63"D

X 1.13"D

MODEL

NUMBER

49S25-707 49S25-707

47D40-801 47D40-801

47D43-811 47D43-811

ITEM

NUMBER