Customer Service Bulletins
To: Cell Technicians and Service Contractors responsible for PM Service and Repair.
Subject: Turning on New Automatic De-humidification Mode Background...
Tue, Jul 11, 2017 at 11:11 PM
To: Cell Technicians and Service Contractors
responsible for PM Service and Repair
Subject: Changing Cooling Setpoint
Product: AIRSYS WPUs (all sizes...
Thu, Oct 8, 2015 at 7:30 PM
To: Service Contractors responsible for PM Service and Repair
Subject: Resolving high indoor humidity issues in cell sites
Product: AIRSYS WPUs (all m...
Mon, Nov 9, 2015 at 12:27 PM
To: Service Contractors responsible for PM Service and Repair
Subject: Increasing alarm tolerance for temperature differential Product: AIRSYS WPUs (all ...
Tue, Mar 29, 2016 at 11:51 AM
To: Service Contractors responsible for PM Service and Repair and Cell
Technicians
Subject: Achieving temporary mechanical cooling without controller in...
Sat, Sep 26, 2015 at 10:18 PM
To: Service
Contractors responsible for PM Service and Repair
Subject: Turning off Free Cooling (FC) functionality
of AIRSYS WPUs
Background: In
sev...
Tue, Sep 22, 2015 at 4:29 PM
RE: This bulletin is to notify Shelter OEMs,
AIRSYS Authorized service companies, and VzW field personnel with New Build
AIRSYS HVAC equipment, that th...
Tue, Sep 22, 2015 at 4:20 PM
RE: Ensuring the Compressor Shipping Brackets
are removed from AIRSYS HVAC units on New Build cell sites AFTER they
are delivered to their site location ...
Tue, Sep 22, 2015 at 4:14 PM
RE: Software Revision 13B37 has been shipping
in AIRSYS
controllers since Nov 2012 and does not map alarm outputs that correspond
directly with the new ...
Tue, Sep 22, 2015 at 4:13 PM
SUBJECT Ordering compressor and inverter driver(variable frequency drive) for UNICOOL 11V1B3MR410AAC & 11V1T3MR410AAC SCOPE Service contractors re...
Fri, Oct 7, 2022 at 11:00 AM