Thanks Patrick...
I also need to make some adjustments to get rid of a whistling sound when only my loft system is activated.
I have a bypass damper installed that returns excess air to my return duct.
But my main dampers must have a gap between the damper and the duct - so I neeed to find a way ...
Search found 2 matches
- Tue Jan 08, 2013 2:13 pm
- Forum: Help and Advice
- Topic: MA-ND4 Adjustment
- Replies: 2
- Views: 11768
- Sat Dec 29, 2012 12:32 pm
- Forum: Help and Advice
- Topic: MA-ND4 Adjustment
- Replies: 2
- Views: 11768
MA-ND4 Adjustment
I have a single family home with two zones that are controlled by two thermostats and three MA-ND4s.
I normally keep Zone 2 turned off (Upper level) - controlled by one thermostat and one MA-ND4.
Zone 1 contains 17 supply registers - I'll call them Zone 1A and Zone 1B...
One thermostat and two MA ...
I normally keep Zone 2 turned off (Upper level) - controlled by one thermostat and one MA-ND4.
Zone 1 contains 17 supply registers - I'll call them Zone 1A and Zone 1B...
One thermostat and two MA ...