Sizing Guide

SIZING GUIDE FOR ALL DF PTAC

AND DF ACTIVE MODELS

SIZING GUIDE

, LP • PO Box 519, Royse, City, TX 75189 • 800-441-1107 • www.dustfree.com

FACILITY TYPE SYSTEM SIZE RECOMMENDATION ADDITIONAL NOTES

RESIDENTIAL

1-3 TONS

DUCTLESS

1 - DF PTAC

1. One DF PTAC should be installed for each ductless head in the

system. Can also be installed in Ceiling Cassettes and PTACs.

Check PTAC product dimensions to make sure that they t the

ductless minisplits and ceiling cassettes.

RESIDENTIAL 1-2.5 TONS 1 - DF ACTIVE 6"

RESIDENTIAL 3-6 TONS 1 - DF ACTIVE 12"

COMMERCIAL

1-3 TONS

DUCTLESS

1 - DF PTAC

COMMERCIAL 1-2.5 TONS 1 - DF ACTIVE 6"

COMMERCIAL 3-10 TONS 1 - DF ACTIVE 12"

COMMERCIAL 11-20 TONS 2 - DF ACTIVE 12"

COMMERCIAL 21-30 TONS 3 - DF ACTIVE 12"

COMMERCIAL 31-40 TONS 4 - DF ACTIVE 12"

COMMERCIAL 41-50 TONS 5 - DF ACTIVE 12"

COMMERCIAL 51-60 TONS 6 - DF ACTIVE 12"

COMMERCIAL OVER 60 TONS Contact your Dust Free

account manager for properly sizing systems over 60 tons.

Review the suggested guidelines below for proper sizing

within HVAC systems.

Contact your Dust Free

account manager

for assistance and guidance for speciﬁc

recommendations and installation support.

DF PTAC 230V - Part #09960

DF PTAC 265V - Part #09964

DF ACTIVE 6" - Part #13070

DF ACTIVE 12" - Part #13071

216210-00 Rev. 1A 09/21

EPA Establishment No. 73316-TX-1

Visit http://www.dustfree.com/testing for a list of micro-organisms

inactivated by Dust Free® germicidal products.

The product and technologies described are not medical devices, and are not

intended to diagnose, treat, cure, or prevent any disease or illness.