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These tools and materials support HVAC design and many are referenced in our HVAC design training books and training classes. Materials include psychrometric charts and duct calculators.


Experience Level

Materials range from Fundamental Topics (1) to Advanced Topics (4) and are noted accordingly with a   


Available Items for this Category


charts, calculators, tools Charts, calculators and tools to support this training program are available.

Psychrometric Charts

Psychrometric Charts (IP English Units)

   Psychrometric Chart Package
Catalog No. 06-794-021

Packet contains 5 of each 11" x 17", black and white paper charts in IP English units. Includes charts for: sea level normal temperature, sea level high temperature, sea level low temperature, 2500 feet normal temperature, 5000 feet normal temperature, 7500 feet normal temperature, 10,000 feet normal temperature.

Price: $12.00

   Laminated Psychrometric Charts
Catalog No. 794-018

Laminated vinyl 11" X 17", 2-color sea level charts with normal temperature 20°F to 110°F on one side and low temperature 20°F to 50°F on the other side.

Price: $8.75

   Psychrometric Chart Pad
Catalog No. 794-017

Pad of 25 8.5" X 11", 2-color paper charts for sea level and for normal temperature 20°F to 110°F.

Price: $11.00

   Laminated Psychrometric Wall Chart
Catalog No. 794-023

Laminated vinyl, 2-color, 24" X 37" wall chart for sea level with normal temperature 20°F to 110°F.

Price: $12.50

   Psychrometric Chart Booklet
Catalog No. 794-015

6-page, 2-color booklet with 20°F to 110°F sea level psychrometric chart. Includes definitions, symbols, how-to-use instructions and examples of each of the air conditioning processes. Sold in packages of 25.

Price: $34.00

Psychrometric Charts (SI Metric Units)

   Psychrometric Chart Package
Catalog No. 06-794-022

Packet contains 5 of each 11" x 17", black and white charts in SI Metric units. Includes charts for: sea level normal temperature, sea level high temperature, sea level low temperature, 750 Meters normal temperature, 1500 Meters normal temperature, 2250 Meters normal temperature, 3000 Meters normal temperature.

Price: $12.00

   Laminated Psychrometric Charts
Catalog No. 794-003

Laminated vinyl 11" X 17", 2-color sea level charts with normal temperature 10°C to 55°C on one side and low temperature -30°C to 15°C on the other side.

Price: $8.75

   Sensible Heat Factor (SHF) Alignment Ruler

  HVAC Training Tool
Catalog No. 798-003

Clear plastic ruler that simplifies plotting the sensible heat factor line and determination of apparatus dewpoint. Also serves as an architectural scale. For use with Laminated Psychrometric Charts 11 x 17 (IP English Units) (794-018), Laminated Psychrometric Charts 11 x 17 (SI Metric Units) (794-003).

Price: $3.75

   Engineering Software Psych+

  HVAC Training Tool
Catalog No. 794-120

Psych+ is a Windows based computerized psychrometric chart and instructional guide that offers a convenient and accurate method for obtaining the properties of air-vapor mixtures, as well as the ability to effectively illustrate and solve a variety of air conditioning processes and/or cycles. This program is not compatible with Windows®8 or higher programs.

Price: $75.00

   Engineering Software Psych+ - Student Guide

  HVAC Training Book
Catalog No. 794-121

Student guide for use with Psych+.

Price: $5.50

Other Tools

   Equal Friction Duct Calculator

  HVAC Training Tool
Catalog No. 794-036

A simple duct calculator, pocket size, for sizing air distribution systems by the equal friction method. Instructions and design data are imprinted on calculator.

Price: $4.00

     Static Regain Duct Calculator Slide Rule

  HVAC Training Tool
Catalog No. 599-922

Convenient simplified method of sizing duct by static regain, equal friction and volume reduction methods. Calculator is a multicolor easy-to-read slide rule that can be used by all duct system designers. Includes an 8-page book that describes the use of the duct calculator.

Price: $18.80

   REZ-1 Residential Heating & Cooling Survey & Checklist

  HVAC Training Tool
Catalog No. 794-107

Pad of 25 Survey & Checklist forms with floor plan grid for estimating a residential added on or replacement air conditioning systems. Used with procedure in Residential System Design Guide (791-451) and Residential Cooling and Heating Load Estimating - REZ1 (791-413).

Price: $7.00

   REZ-1 Cooling/Heating Load Estimate (Packet)

  HVAC Training Tool
Catalog No. 794-104

Package containing: Data table booklet with completed examples; and includes 4 block load and 4 room-by-room load estimating forms. Used with the procedure in Residential System Design Guide (791-451) and Residential Cooling and Heating Load Estimating - REZ1 (791-413).

Price: $14.00

   REZ-1 Block Load Estimating Forms Package

  HVAC Training Tool
Catalog No. 794-103

Package of 25, 4-page Residential block load estimating forms used with the procedure in Residential System Design Guide (791-451) and Residential Cooling and Heating Load Estimating - REZ-1 (791-413).

Price: $9.00

   REZ-1 Room-By-Room Load Estimating Package

  HVAC Training Tool
Catalog No. 794-102

Package of 25, 4-page Residential room-by-room load estimating forms used with the procedure in Residential System Design Guide (791-451) and Residential Cooling and Heating Load Estimating - REZ-1 (791-413).

Price: $9.00

   Residential System Design Worksheet

  HVAC Training Tool
Catalog No. 794-110

Pad of 25 forms for recording air system design information using pre-engineered design and sizing data. Referenced in Residential Air System Design (791-443).

Price: $5.00

   Residential Air System Evaluation Form

  HVAC Training Tool
Catalog No. 794-113

Package of 10. This form is the perfect guide for the service technician or residential sales person to evaluate the condition of the ductwork and air system in replacement situations. Referenced in Residential System Design Guide (791-451) and Residential Air System Design (791-443).

Price: $3.00

   Residential System Design Guidelines

  HVAC Training Tool
Catalog No. 794-111

Four page booklet containing the most used tabular data required for evaluating, applying and sizing components of residential air systems. Referenced in Residential System Design Guide (791-451) and Residential Air System Design (791-443).

Price: $2.00

   Engineering Reference Pocket Chart

  HVAC Training Tool
Catalog No. 794-014

Packet of 10 handy pocketsize reference guides each which includes a psychrometric chart, important formulae and some handy charts relative to air conditioning. Laminated folds to 2.5" x 4.25".

Price: $7.50

   Cooling Check Figures & Design Air Distribution Rates

  HVAC Training Tool
Catalog No. 794-031

Pad of 10 forms that will help specifiers and HVAC designers get a ballpark idea of the occupancy, lighting, ventilation and cooling requirements of a building during the schematic phase of the project.

Price: $9.00

   Air Conditioning Load Estimate Form

  HVAC Training Tool
Catalog No. 794-006

Pad of 25 forms used when calculating an air conditioning load estimate. Refer to Technical Training Program, Load Estimating Level 2: Fundamentals (796-034) and Technical HVAC Design Training Load Estimating Using Storage Load Factors and Equivalent Temperatures (SDM Part 1 User Guide) 791-090.

Price: $7.50

   Heating Load Estimate Form

  HVAC Training Tool
Catalog No. 794-005

Pad of 25 forms used when calculating a heating load estimate. Refer to Technical Training Program, Load Estimating Level 2: Fundamentals (796-034) and Technical HVAC Design Training Load Estimating Using Storage Load Factors and Equivalent Temperatures (SDM Part 1 User Guide) 791-090.

Price: $7.50

How to Order

Ordering Training Materials

Orders can be placed by phone, fax, mail or email.

Click here to download an editable PDF form. Complete the order form with the quantity, catalog number and item title.

Faxed orders can be sent to: 860-660-6087.

Emailed orders can be sent to: [email protected]

Mailed orders can be sent to: Carrier University, Bynum Training Center, PO Box 4808, Syracuse, NY 13221-4808.

Toll-free contact for questions call 800-644-5544 and select Option 2.

Methods of Payment

Credit Card

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Check/Money Order

Please complete Literature Order Form with all necessary information and call the Carrier University customer service representative @ 800-644-5544, and select Option 2 or email [email protected] to obtain your total dollar amount including applicable sales tax. Be sure to include your shipping address in order to calculate the sales tax.

Purchase Order

Please complete your PO with the appropriate quantity, catalog number, and description and send to Carrier University. Appropriate total price will be calculated including sales tax and will be billed to the PO. If you are a new customer, a customer service representative will contact you to set up an account. If you are tax exempt, please provide your tax-exempt certificate.