Spokane High School

Scope of Work

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MSI Constructors was hired to provide complete mechanical service for Spokane High School. This project included all existing buildings as well as their newly constructed building over the highway.
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Installation:

  • Installed (27) heat pump split systems.
  • Installed Return air ductwork & Supply ductwork for each unit.
  • Installed Louvers for Outside air application.
  • Installed motorized dampers for Outside air modulation.
  • Installed Outside air ductwork that connected to each split systems in order to achieve the required outside air percentage.
  • Installed Refrigerant lines for each of the (27) heat pumps. Lines extended from 60ft, 80ft and 100ft.
  • Installed new control wires for thermostats and CO2 sensors.
  • Ran primary and secondary drains for heat pumps.
  • Added 410A refrigerant to equipment.
  • Ran exhaust ductwork through second floor and connected to exhaust fan.