Titus Timeout Podcast - Types of VAV Box Controls

This week's Titus Timeout covers the different types of VAV box controls.

[@jamesortolano3983]

Vav's in BMS that I've put in always operate on a 10"supply duct from a main looped trunk. Presure always there when it's called for. Thanx for this video. Keep up the great work..

[@AERight462]

Doubts cleared after this video. ...thanx alot

[@nazeerahmed4649]

Helped a lot. thanks

[@josepenado6467]

Thanks good info

[@rajkumarnirlesh7496]

Knowledgeable 👍

[@sagittariusmax5419]

how to contact you?

[@TitusHVAC]

please contact us at [e-mail]

[@sagittariusmax5419]

@@TitusHVAC can i ask anything hvac? do u reply right away?

[@TitusHVAC]

@@sagittariusmax5419 We typically respond well depending upon the HVAC question, how can we assist?

[@sagittariusmax5419]

@@TitusHVAC a rooftop unit with multiple vavs serving a conference rooms. now when RTU tstat reaches its setpoint the RTU airflow reduce its airflow to minimum which affects the vav capacity and gets hot in the conference room. can a fan assists vav solves this issue?

[@TitusHVAC]

@@sagittariusmax5419 The thermostat for the RTU should be placed in a central location like a lobby or a hallway near a return grille. It often works best to use a remote sensing thermistor or RTD placed in a return duct, so the RTU can control based on return air temperature. The RTU should be set-up to keep the VAV terminal units supplied with adequate airflow and inlet pressure regardless of room loads in individual spaces being served.