Architect and Engineering Manual

9
Add the benefit of our second generation of Makeup Air 
to the industry’s most trusted PTAC, with GE Zoneline® 
Makeup Air. Factory-installed and tested, the Makeup Air 
module is an independent secondary system that provides 
outdoor air continuously. 
FEATURES
• Dedicated fans in the Makeup Air system that are 
 adjustable to 6 pre-set fan speeds from 25 to 50 CFM.
• Provides outdoor air anytime the unit is plugged into the 
 power source (even if unit is turned off).
• Dehumidifies incoming outdoor air when OD humidity  
 is greater than 55% RH and above 50° F.
• Dehumidifies at a rate of 5 -6 pints/24 hours.
• Pairs with an approved occupancy sensing system  
 to shut off Makeup Air and close the duct door when  
 the room is unoccupied (if desired).
• Modular/Reliable design for improved serviceability.
• Factory installed and tested.
• GE Zoneline with Makeup Air is covered by the same 
 warranty as our Zoneline.
• Approved by leading hotel brands.
• Optional MERV 13 Makeup Air Filter kit available (RAK13)
The GE Zoneline Makeup Air system provides an option to 
standard building ventilation designs. 
With dedicated fans in the Makeup Air system (adjustable 
to 6 pre-set fan speeds), the Makeup Air Zoneline can 
provide positive pressure Makeup Air for those projects 
looking for alternatives to having a rooftop system ducted 
to each individual room. 
The main system provides the standard individual room 
zone control in both cooling and heating applications. The 
Makeup Air module is a secondary sealed system with 
dedicated fans that offers 6 pre-set fan speeds (25-50 
CFM) of continuous dehumidified Makeup Air. 
DOOR VENT & OCCUPANCY SENSING 
Zoneline Makeup Air features a motorized vent door. 
When paired with an approved occupancy system and 
the room is unoccupied, the vent door will close, and the 
Makeup Air system will shut down. 
This design saves energy and money by running 
the makeup system only when needed, while allowing  
the PTAC system to operate independently. 
AGENCY LISTING 
Both the Makeup Air Module & Zoneline system are 
approved by UL, CEC, NRCAN & AHRI and comply  
with ASHRAE 90.1-2013 minimum efficiency  
requirements for PTACs.
DESIGN CONSIDERATIONS
• Makeup Air systems are not recommended for installation 
 within 1-2 miles of coastal areas.
 - Units are not corrosion protected
 - To avoid bringing corrosive air into the living space
• The Makeup Air Module will increase room load 
 requirements for both heating and cooling.
 - Consult with your architect or engineer to ensure proper  
 sizing of the PTAC/PTHP unit to accommodate this 
 additional load.
 - Due to the additional heating and cooling load,  
 energy costs of the room will increase with the use  
 of Makeup Air.
 - Because Makeup Air increases room BTU load  
 requirements and requires additional PTAC cooling  
 or heating, the building’s electrical needs may  
 be impacted.
• Remote thermostats should be used with Makeup Air 
 models.
• With the additional dehumidification of outside air, more 
 condensate will be generated and therefore an internal  
 or external piped drain line is recommended.
• Total building air design should be considered with  
 Makeup Air PTAC’s/PTHP’s and especially with occupancy 
 sensing thermostats and the ability to turn off the Makeup 
 Air and close the vent door when the room is unoccupied.
• With the additional pathway/opening for outside air, 
 additional consideration should be used for areas with 
 high exterior noise (traffic, airports, etc.) to not 
 unintentionally bring noise into the room and disturb  
 the guest.
• It is the architects’/engineers’/contractors’ /customers’ 
 responsibility to verify all state and local codes to ensure 
 product meets local code requirements. 
NOTE : Makeup Air models should not be used with 
ducted installations.
THE MAKEUP AIR  
MODULE COMES  
INSTALLED IN SELECT 
ZONELINE PTAC UNITS.
GE ZONELINE® WITH Makeup Air
ARCHITECTS & ENGINEERS DATA MANUAL AZ45/AZ65 SERIES










