Carrier Chiller Operator Display Panel
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Category：Controls
Product Details
1. Product Overview
This is the Carrier HMI Operator Display Panel, the dedicated human-machine interface for Carrier 19XR series centrifugal chillers. It matches the previously introduced CCM I/O Module and ISM Integrated Starter Module to form a complete control system for large commercial central air conditioning chillers.
2. Main Functions
(1) Real-time Operation Data Monitoring
It receives operational data transmitted from the CCM mainboard, and displays all real-time working parameters including chilled & cooling water temperature, refrigerant pressure, compressor loading rate, motor voltage & current, oil pump, water pump and cooling fan status.
(2) Local Unit Control & Parameter Configuration
Technicians can start or stop the chiller locally via the panel buttons. It also supports access to the setting menu to configure target water temperature, maximum load limit and startup/shutdown logic parameters.
(3) Fault Alarm & History Inquiry
When faults such as high/low pressure trip, oil differential failure or anti-freeze protection happen, the screen pops up corresponding fault codes and detailed failure descriptions automatically. All historical fault records are stored inside for maintenance troubleshooting.
(4) Data Communication with Main Control Board
It exchanges bidirectional data with the CCM I/O control board via internal communication wiring, acting as the interactive terminal between field operators and the chiller’s core control system.
3. Application Scope
As an original OEM spare part exclusively for Carrier 19XR centrifugal chillers, this display is installed on the control cabinet of large water-cooled chillers for office buildings, shopping malls and industrial facilities.
Frequently Asked Questions
Applicable Units: Commercial screw chillers and large central air conditioning systems, widely used in Carrier 30HXC and 30HXY chillers.
Product Introduction
ETS100 is a Danfoss stepper motor electric expansion valve with a brass body and copper tube solder connections. It receives signals from the controller to automatically adjust refrigerant flow, stabilize evaporator superheat and dynamically respond to chiller load changes to protect the compressor. As a core throttling component of refrigeration systems, it serves as a replacement spare part for unit maintenance.
Basic Parameters
Model: ETS100 Part No.: 034G0008 / 034G0507 / 034G0501 Valve Body Material: Brass Drive Type: Stepper motor Connection Type: Soldering
Features
✅ Brass valve body with corrosion resistance ✅ Stepper motor drive enables continuous and precise refrigerant flow adjustment ✅ Stabilizes evaporator superheat and protects the compressor ✅ Wide capacity adjustment range ✅ OEM replacement spare part for screw chillers
Part Number:32GB500402(32GB500402EE)
Compatibility: Carrier 30HXC & 30HXY screw water chillers
Description
SCPM (Screw Compressor Protection Module) is the dedicated control board for Carrier screw chillers. It monitors compressor current, discharge temperature and pressure continuously. It controls compressor start sequence and activates safety protection under overload, overheat, high/low pressure conditions. It outputs fault codes for troubleshooting. It is OEM replacement spare part for chiller maintenance.
Short Description
Carrier 32GB500402 SCPM compressor protection module for 30HXC & 30HXY screw chillers, monitors compressor parameters and provides multi safety protection.
Meta Description
Carrier 32GB500402 SCPM Compressor Protection Module, OEM replacement control board for 30HXC and 30HXY screw chillers, for compressor monitoring and safety protection.
Part Number: 031-01093-000
Product Overview
YORK 031-01093-000 I/O control board is the main controller for YORK YK and YS series chillers. It collects signals from temperature, pressure and safety switches, processes logic and performs fault diagnosis, then sends control commands to relay output boards. It is OEM replacement spare part for HVAC water-cooled chillers.
Specifications
- Brand: YORK (Johnson Controls)
- Part No.: 031-01093-000
- Type: I/O Input & Output Control Board
- Function: Sensor signal acquisition, logic processing, fault diagnosis
- Compatibility: YORK YK, YS series chillers
- Item Type: OEM replacement spare part
Part Number: 025-35902-000 Rated Current: 6A
Product Overview
York cartridge fuse is a protective component for the electronic control circuits of HVAC and boiler units. The fuse element will melt and cut off the circuit in case of overload or short circuit, protecting the unit control board and electronic components. It is an OEM replacement spare part for York central air conditioning and heating equipment.
Specifications
- Brand: YORK
- Part No.: 025-35902-000
- Product Type: Cartridge Fuse
- Rated Current: 6 Amp
- Construction: Ceramic tube body with metal end caps
- Application: Overload & short-circuit protection for control circuits of HVAC, gas furnaces and chiller units
- Item Type: OEM replacement spare part
Features
✅ Ceramic body, high temperature resistance and excellent arc suppression performance ✅ 6A rating for protection of unit low-voltage control circuits ✅ Standard cartridge size for direct plug-and-play replacement ✅ Fast blow under short circuit and overload to protect control boards ✅ Dedicated spare part for YORK HVAC refrigeration & heating systems
Model: CEPL13109203R (CEPL131092-03-R) Application: Carrier 19XR / 19XL Centrifugal Chiller
Detailed Specifications
- Brand: Carrier
- Product Name: IOB Input Output Board
- Power Supply: DC 24V
- Communication Interface: RS485, connects to ISM2 main control board
- Signal Type: Analog input, digital input, digital relay output
- Sensor Power Supply: On-board DC 24V output for temperature and pressure transmitters
- Wiring Method: Multiple pluggable white connectors for quick wiring & replacement
- Installation: Mounted inside centrifugal chiller control cabinet, works with ISM2 mainboard
- Usage: HVAC centrifugal chiller spare part for field IO signal acquisition and control output
Function Introduction
This board acts as the signal interface between the main control board and field components. It collects temperature, pressure, liquid level and protection switch signals of the chiller. It outputs control signals to drive contactors, solenoid valves and other actuators. It uploads on-site data to the ISM2 mainboard and executes control commands received from the main controller.
Warehouse Stock of HVAC Chiller Control Boards & Spare Parts
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Short Intro (for gallery banner)
Our warehouse stocks a wide range of original and compatible HVAC chiller spare parts, including control boards, operator panels, starter modules and PLC controllers for York, Carrier, McQuay, Trane and other well-known chiller brands. All items are well organized and in stock for fast worldwide shipment.
Full Description
We maintain a large ready stock of refrigeration and chiller electronic spare parts. The inventory includes main control boards, HMI display panels, starter modules, communication boards and other key components for commercial centrifugal chillers, screw chillers and large HVAC systems.
Brands we supply cover York, Carrier, McQuay, Trane and more. Every spare part is stored properly to avoid moisture and physical damage. Before shipment, each unit will go through strict functional testing to guarantee working condition.
We support global B2B supply for HVAC maintenance companies, chiller service contractors and system integrators. Fast lead time and reliable after-sales service are available.
Key Advantages
- Mass ready stock of chiller electronic spare parts
- Brands: York, Carrier, McQuay, Trane etc.
- Products: control boards, display panels, starter modules
- Proper warehouse storage to protect circuit boards
- Full functional testing before delivery
- Fast worldwide shipping for B2B clients
- Professional support for HVAC & chiller maintenance projects
