Contact Us

Load Calculation

Residential Load Calculation

Did you know? A properly sized system can reduce callbacks by up to 30% and improve customer comfort year-round.

LOAD CALCULATION

AC Supply is now offering residential load calculation HVAC design services to DFW area contractors. A properly performed Manual J, D and S will ensure that a HVAC system is sized correctly for every room of a home. With today’s technology and tighter building construction the old “rules of thumb” are outdated. Unfortunately, the Manual J design can be complex and time consuming.

“Implementing a quality HVAC system design is the foundation for a professional installation and year round comfort. Understanding the concepts behind load calculations, equipment selection, duct design and room distribution is essential to the design process” (ACCA).

That’s were we come in. We use only ACCA approved software from Wrightsoft for every load calculation.

JOB REQUEST
Click here for Load Calulation Job Request
TYPES OF SERVICES

MANUAL J

A properly performed Manual J heat load calculation should be completed on every installation and retrofit and is now code in most municipalities.

ACCA Certified

An ACCA certified Manual J load calculation will ensure that the air conditioner is sized properly for a home.
Click Here

MANUAL S

The Manual S is used for equipment selection using procedures to properly select the heating, air conditioning, and heat pump equipment.

EQUIPMENT SIZE

The Manual S will impact both the total CFM of the system and the size of the duct work required.
Click Here

MANUAL D

Manual D is the proper sizing of the duct system. If the duct system is not properly sized, the air conditioning system will most likely not perform as well as it should.

DUCT SYSTEM

The manufacturer's equipment can impact the supply and return ductwork size.
Click Here

BLOCK LOAD

A block load looks at the entire structure as a whole to size the HVAC equipment. This is the minimum that should be performed when replacing a heating and air conditioning system. A block load calculation does not have a room by room breakdown, Manual S or D.
PRICING
STANDARD PRICE: 3-5 BUSINESS DAYS FOR INTIAL TURN-AROUND

Manual J&S

Standard Pricing
$ 250
00
< 2000 sq.ft
  • 350 (2000 - 3500 sq.ft)
  • 450 (3500 - 5000 sq.ft)
  • 550 (5000 - 6500 sq. ft)
  • 650 (6500 - 8000 sq.ft)
  • 850 (8000 - 10,000 sq.ft)
Click Here
Over 10,000 sq. ft - Call for Quote (817) 922-0544

Manual D

Standard Pricing
$ 100
00
< 2000 sq.ft
  • 150 (2000 - 3500 sq.ft)
  • 225 (3500 - 5000 sq.ft)
  • 300 (5000 - 6500 sq. ft)
  • 375 (6500 - 8000 sq.ft)
  • 600 (8000 - 10,000 sq.ft)
Click Here
Over 10,000 sq. ft - Call for Quote (817) 922-0544

Manual J, D, & S

Standard Pricing
$ 325
00
< 2000 sq.ft
  • 500 (2000 - 3500 sq.ft)
  • 675 (3500 - 5000 sq.ft)
  • 850 (5000 - 6500 sq. ft)
  • 1,025 (6500 - 8000 sq.ft)
  • 1,450 (8000 - 10,000 sq.ft)
Click Here
Over 10,000 sq. ft - Call for Quote (817) 922-0544
Popular

* Projected time estimates starts when all documents have been received

Contact Us