What to do if Refrigeration Pressure High is Missing on my RH CGS-240?
- SSteven BrownSep 12, 2025
If the high side refrigeration pressure sensor is not communicating on your RH Inverter, check the pressure sensor power and connection.
What to do if Refrigeration Pressure High is Missing on my RH CGS-240?
If the high side refrigeration pressure sensor is not communicating on your RH Inverter, check the pressure sensor power and connection.
What to do if the Regulated Air-in Pressure is low on my RH CGS-240?
If the regulated air-in pressure on your RH Inverter is low, start by checking that the supply pressure is above 20psi. Also, check the pressure indication on the dial gauge and the flow meter power and connection.
What to do if the Presat temperature is high on my RH Inverter?
If the pre saturator temperature is too high on your RH Inverter, verify the pre saturator temperature. Check the pre saturator temperature sensor (Ch1) connection or check the temperature measurement board.
What to do if Presat Temperature is Missing on my RH CGS-240?
If the pre saturator temperature sensor is not reading and is possibly disconnected on your RH Inverter, check pre saturator temperature sensor (Ch1) connection or check temperature measurement board.
What to do if Refrigeration Pressure Low is Missing on my RH CGS-240?
If the low side refrigeration pressure sensor is not communicating on your RH Inverter, check the pressure sensor power and connection.
What to do if Pressure High Range is Missing on my RH Inverter?
If the high range pressure sensor is not communicating on your RH Inverter, check the pressure sensor power and connection.
What to do if the Center chamber port temperature is high on my RH CGS-240?
If the center chamber port temperature is too high on your RH Inverter, verify the center chamber access port temperature. Check the center chamber access port temperature sensor (Ch11) connection or check the temperature measurement board. Check the upper access port heater.
What to do if the Lower chamber port temperature is high on my RH Inverter?
If the lower chamber port temperature is too high on your RH Inverter, verify the lower chamber access port temperature. Check the lower chamber access port temperature sensor (Ch12) connection or check the temperature measurement board. Check the upper access port heater.
What to do if Pressure Low Range is Missing on my RH CGS-240 Inverter?
If the low range pressure sensor is not communicating on your RH Inverter, check the pressure sensor power and connection.
What to do if the Expansion Valve Temperature is Out of Range on my RH CGS-240?
If the expansion valve temperature is out of operating range on your RH Inverter, verify the expansion valve temperature. Check the expansion valve temperature sensor (Ch5) connection or check the temperature measurement board.
Background of humidity generation and scope of the CGS-240.
Explanation of operating principles and key calculation formulas.
Facility requirements and utility connection procedures.
Computer connection, fluid filling, and system setup.
Overview of the RHS Control software and its features.
Selecting modes, starting generation, and viewing data.
Procedures for calibrating pressure transducers and temperature probes.
Overview of electrical components, power supplies, and relays.
Description of pneumatic components, valves, and sensors.
Details on fluid circulation systems and water supply.
Explanation of refrigeration and heating components.
Routine maintenance tasks for the generator.
Procedures for pressure regulator service and valve maintenance.
Table of error codes, descriptions, and resolution steps.
A comprehensive list of all parts used in the CGS-240.
Introduction to RHS Plateau and how to analyze data.
Calculating coefficients and exporting data.
Records of manual revisions, dates, summaries, and authors.