Cypress WPT - HVAC System Information Checklist

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Cypress Confidential
Survey Checklist : Step 1 – HVAC system info
Questions/Info request Information
Details of compressed air system
Type of HVAC system (single duct, VAV, hot-deck, cold-
deck, etc.)
Main pressure
Balance point or mid-point on control settings for stat
Spring rate (if they know)
Stat type (manufacturer and model number)
Power and network connection verification
Remember
• The WPT thermostats are zone control only
• The thermostat controls the terminal unit in the same exact way as the old Johnson or Honeywell
pneumatic thermostat.
• For terminal units having both heating and cooling controls (i.e fan coil unit, VAV w/ reheat),
consider using the WPT deadband thermostat.
• The WPT thermostat has an standard pneumatic thermostat built inside. Like any pneumatic
thermostat, this is a proportional control device only. The WPT does not have integral reset (PI
control) parameters.