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We are currently adjusting all our products to be more closely aligned with the format and subject matters of the computer-based exam.  Please send us a note via our contact form to be notified when we release the updated materials.  The products seen below are for the paper-based exam.

Thermal Fluid Systems Extended Bundle (Save 20%): 4 E-books + Practice Exam Answers

$132.00

$132.00

E-book Bundle for Thermal Fluid Systems (save 20%): All 4 E-books (Thermodynamics, Psychrometrics, Fluid Mechanics, and Heat Transfer)

$84.00

$84.00

Practice Exam Answers: Thermal-Fluids Systems (with email access to advisers to answer any question)

$59.00

$59.00

E-book: Thermodynamics & Energy Balances for the TFS Exam

$29.00

$29.00

E-book: Heat Transfer and Heat Exchanger Analysis for the TFS Exam

$29.00

$29.00

E-book: Fluid Mechanics with Hydraulic and Fluid Applications for the TFS Exam

$29.00

$29.00

E-book: Psychrometrics, Mass Balances & HVAC for the TFS Exam

$19.00

$19.00

E-book: Psychrometrics and Basic HVAC System Calculations for the HVAC&R Exam

$24.00

$24.00