Installation Manual
6    Hydronic Air Handler Installaon and Operaon Manual  
When transporting components of the hydronic 
air handler, follow the guidelines below:  
•  Choose the correct hand truck to support 
the weight and size of the system 
components. Refer to section “3.8 
Specifications” for specific weights and 
dimensions.  
•  Use safe lifting and material handling 
principles to prevent workplace accidents. 
•  Use proper lifting techniques to load the 
equipment onto a hand truck.  
•  Position the equipment onto the hand 
truck so the weight is evenly balanced.  
•  Use personal protective equipment, such 
as gloves and steel-toed boots.  
If storing components of the hydronic air 
handler, follow the guidelines below:  
•  Store system components in a clean, dry 
environment.  
•  Components must be protected from 
direct sunlight.  
•  Do not store components outdoors.  
•  If transported or stored at temperatures 
below 32°F (0°C), the components must 
be warmed up to 60°F (15°C) before the 
start of assembly. 
•  All components must be stored in the 
original packaging. 
Example:  
AH083CP 
AH  08  3  C  P 
Blower Motor 
P = 3-Speed 
PSC Motor 
Circulating Pump 
C = Circulation Pump 
Included 
(Model numbers without a 
“C” do not include an 
internal circulation pump) 
Nominal Heating Capacity 
at 140° F 
3 = 30,000 BTU 
4 = 40,000 BTU 
5 = 50,000 BTU 
6 = 60,000 BTU 
Size / Air Flow 
08 = 800 CFM 
12 = 1,200 CFM 
16 = 1,600 CFM 
20 = 2,000 CFM 
Series 
AH Series 










