ZX condensing unit for refrigeration applications. The Copeland Scroll two-stage compressor is built on innovative technology engineered to wear in, not out. The Copeland Scroll Digital compressor controller is designed only for single phase Copeland Scroll Digital compressors and three-phase Copeland Scroll Digital and Discus Digital compressors. I am working on a dx dehumidification unit. 5 4D IDCM Module Kit / Copeland Digital Compressor Controller 943-0088-00 6 Sensor Temp Probe Kit 985-0109-07 7 24V Transformer (Class 2) 037-0023-00 8 Head Stud 103-0087-07 9 Fan Bracket 074-1243-00 10 Instructional Sheets - AE8-1328 Copeland Digital Discus Compressor Controller - AE4-1373 Upgrade Procedures for Copeland Digital Discus N/A There are three main steps in the Copeland Discus Digital™ upgrade procedure: (1) head and valve plate conversion, (2) wiring the digital solenoid and/or the digital compressor controller, and (3) programming the master controller (in this document CPC’s E2 Rack Controller). These models of Copeland Scroll compressors do not have internal pressure relief valves. Expect a temperature difference of about 18 degrees to 22 degrees. KMC Controls announced today that its FlexStat™ controller/sensor, with integral Copeland Scroll Digital™ compressor control, is now approved for use with the 3–15 ton range of Copeland Scroll Digital compressors. 943-0086-00 and 943-0088-00 (Copeland Discus Digital) What else is in the box? 9. This application guideline deals with Copeland Scroll Digital™ compressors for zFlashCodeClear/AlarmRelayContactOpenFlash Code Clear/Alarm Relay Contact Open. Allow the compressor to cool to reset the motor protector. The compressors can be in either a tandem or non-tandem confi guration. The Digital controller has an algorithm to modulate the EEV for a safe and precise superheat and capacity control. This increases repair technician accuracy, reduces troubleshooting time, and reduces the frequency of "No Defect" compressor replacements. Grainger's got your back. Our 20th year anniversary is May 21, 2020. View and Download Emerson Copeland Scroll user manual online. Copeland Scroll air conditioner pdf manual download. SErVICING COPELaND® BraND COMPrESSOrS ... Field Troubleshooting .....25-23 Section 26. Hey all first post here I have a call that is boggling my mind. 2.1 Common information about Copeland Scroll Digital™ compressors The Scroll compressor has been under development at Emerson Climate Technologies since 1979. It is well known to facilities managers that the compressor is the single most energy-consuming component in an HVAC system. The 3 through 7.5 ton compressors described in this bulletin The #1 question asked by NEW MEMBERS. To ensure safe operation, a high pressure control must be used in all applications. Ask Our Pros-Owner Assistance - NO DIY advice will be given. Scroll Troubleshooting Solution Chart - Copeland A/C Specific. 6. A digital scroll compressor's simple, continuous modulation results in precise temperature control. Participate in over 40 different forums and search/browse from nearly 3 million posts. The failsafe switch position may be changed at anytime. I've wondered what also, but wondering more why a senior tech, or service mgr., would call this compressor bad? Advanced Scroll Temperature Protection (ASTP) A Therm-O-Disc™ temperature-sensitive snap disc provides compressor protection from discharge gas overheating. The RSMD is connected to the VCC-X / VCCX2 Controller. The module is designed for R410-A refrigerant. Refer to AE8-1328 for the digital control module that can be used with this compressor. Check the condenser or evaporator fan for proper operation. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. demand) the Digital Compressor Controller will shut down the compressor. –Controller 24VAC power must be cycled on and off. 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