Air Conditioning Contractors of America (ACCA)
Manual S, Version 2
Residental HVAC Equipment Selection
Project Information       Design Information   Winter Summer
Project Name   Outdoor Design Temperature db
Address   Indoor Design Temperature db 70 75
City Zip Code Indoor Design Temperature wb   63
Design City     Indoor Design %RH     50
HVAC Equipment Information              
System Name   System Type  
HVAC Equipment Manufacturer Furnace # SEER
HVAC Equipment Manufacturer AHU/Coil # HSPF
HVAC Equipment Manufacturer Condenser # AFUE
HVAC Equipment Manufacturer Package #    
        Total Heating
BTUH Loss
Total Cooling
BTUH Gain
Sensible
BTUH Gain
Latent
BTUH Gain
SHR
Manual J Load Calculations    
HVAC Equipment Performance Data   CFM   Total Capacity
BTUH
Sensible Capacity
BTUH
Latent Capacity
BTUH
SHR
Capacity @ 95db Outdoor, 75db Indoor, 63wb Indoor  
Excess Latent Capacity Calculation          
Adjusted Capacity @ Design Conditions    
Calculated Equipment Capacity as a % of Design      
Oversizing Limits         1.5  
Heat Pump Data (if applicable)     Capacity @ 47 °F db Capacity @ 17 °F db Balance Point    
Heat Pump Heating Capacity        
Supplemental Electric Heat KW (if applicable)   Calculated Installed % of Design Oversizing Limit  
        1.75  
Furnace Data (if applicable)     Input
Capacity
BTUH
Output
Capacity
BTUH
% of Design Oversizing Limit  
        1.75  
Cap @ 47
Cap @ 17
Per Degree
17 - Design
Deduct
Cap @ Design (15)
Design
Design - Cap
KW