- A HVAC controller designed
for controlling two redundant air
conditioners or heat pumps in a telecommunications
shelter or enclosure. The CommStat 4 also has the capability to be daisy
chained with a second CommStat 4
controller for controlling up to four air conditioners or heat pumps in a shelter. The CommStat 4 has seven
outputs for remote alarms or notification. A modem
connection allows for remote viewing of the shelter
temperature, mode of operation, remote diagnosis and
changing the configuration settings.
- programmable, digital lead/lag controller
Marvair offers a number of different thermostats and controllers designed to operate a fully or partially redundant air conditioning system used for cooling telecommunication shelters, huts, and cabinets.