Aircycler® g2/g2-k installation & user’s guide ventilation made breezy!™ a breeze to install • a breeze to use ventilation products.
2 ac doc 8.5 rev 11/21/2014 introduction if the aircycler® g2 was installed in your home as a ventilation controller, do not disable it. In the past, homes depended on natural leaks for ventilation. Today, energy efficient homes are built to reduce natural ventilation and leaks. Inadequate ventilati...
3 ac doc 8.5 rev 11/21/2014 selecting your component equipment air handler the 2012 iecc requires the central blower used with the aircycler g2 to use an electronically commutated motor. Exhaust fan the aircycler® g2, when used with the optional fanconnect™ switch, can be configured to rely on the e...
4 ac doc 8.5 rev 11/21/2014 damper location the fresh air damper can be located anywhere in the inlet duct. Minimize the length of the inlet duct to improve air flow and improve system efficiency. It is recommended that the damper be as close to the return air plenum and the aircycler® g2 controller...
5 ac doc 8.5 rev 11/21/2014 installation instructions 1.1 controller location the aircycler® g2 controller can be installed near the thermostat or out of view on/near the air handler unit. Warning: before installing the aircycler®, turn off all power to the furnace. There may be more than one power ...
6 ac doc 8.5 rev 11/21/2014 2.1.2 setting measured exhaust air flow enter the measured flow from the exhaust fan. Factory default is 60 cfm. Press mode to advance to the next setting. 2.1.3 setting code required constant air flow set the required continuous air flow in cfm based on relevant codes. F...
7 ac doc 8.5 rev 11/21/2014 2.2 calculated time setup 2.2.1 setting number of minutes per hour of supplied air flow required enter the minutes per hour that you require fresh air to be brought into the home. Factory default is 20 minutes. Press mode to advance to the next setting for installations w...
8 ac doc 8.5 rev 11/21/2014 3.0 normal operation display display status & settings 3.1 status to get detailed status information, press the up arrow. The status screens are the same for both calculated flow and calculated time modes. 3.1.1 minutes left the first screen is the number of minutes left ...
9 ac doc 8.5 rev 11/21/2014 3.3 set time 3.3.1 set current time by pressing the mode key you will cycle through current time of day and will be able to change it if needed. Appendix a ashrae 62.2 reference chart cfm required: 7.5 cfm * (n+1) + a * 0.01 n = no. Of bedrooms a = square footage square f...
10 ac doc 8.5 rev 11/21/2014 appendix b troubleshooting problem: blank display on the aircycler® confirm: 1. The furnace has power 2. The thermostat is operational 3. The furnace will call for heat from the thermostat 4. The fan operates with a fan only signal from the thermostat 5. The furnace is p...
