Emerson Climate Technologies 47D01U-843 Universal Heat Pump Defrost Control Board

Product Description

The Emerson Climate Technologies 47D01U-843 is a universal replacement defrost control board suitable for single-stage heat pump systems. This board is made to enhance efficiency by supporting both demand and time/temperature defrost routines. Demand Defrost mode activates based on the temperature difference between the outside coil and air, ensuring optimal performance. Time/Temperature Defrost mode uses set temperature and run time parameters. This control board is compatible with O/B reversing valve options for effective heating and cooling.

• Offers demand and time/temperature defrost modes.
• Supports O/B reversing valve options.
• Features an 8x8 LED matrix display for easy monitoring.

Product Highlights

The Emerson Climate Technologies 47D01U-843 control board ensures reliable operation in heat pump systems with user-friendly monitoring features.

Product Information

Standard Information

• Brand: Emerson Climate Technologies
• MPN: 47D01U-843

Technical Specifications

• Voltage Rating: 24 VAC
• Frequency Rating: 50/60 Hz
• Operating Temperature: -40 to 150 deg F
• Humidity Rating: 0 to 95% RH Non-Condensing
• Dimensions: 4.72 inches L x 5.75 inches W x 1.75 inches H
• Suitable For Use With: 1-Stage Heat Pumps System with PSC Motors