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Humidifiers/Dehumidifiers & Accessories
Standard Air Filters
Pleated Air Filters
H46
Physical Data Frame: One-piece moisture-resistant chipboard. Media: Fiberglass or Synthetic. Support Grille: Perforated corrosion resistant steel or expanded wire on both sides of the filter. Sealant: Hot-melt resin. Important Features • One-piece moisture resistant chipboard frame prevents broken corners. • Support grilles on both sides for exceptional strength. • Media and grilled continuously glued to the inside perimeter of the frame for rigidity. • Filters are UL 900 Class 2 listed.
Physical Data Media: High loft, non woven cotton/synthetic blend. Media Support: Diamond shaped expanded metal. Pleat Design: V-Pleat. Frame: Moisture resistant carrier board. Important Features • Media maximizing V-Pleat design. • Expanded metal grid prevents media flutter while in operation. • Diagonal and horizontal support members provide frame strength. • Filters Media pack is sealed to eliminate air bypass. • Average ASHRAE efficiency is 25 – 30%. • Average arrestance is 90% – 92%.
HUMIDITY RATINGS, mfr# APPLICATION COLOR VOLTAGE Operating H46C1000 Dehumidification Beige 24 Vac, 120 Vac, 240 Vac 20% - 80% RH H46D1032 Humidification Beige 120 Vac, 240 Vac 10% - 60% RH
webb# 99184 100813
H69 Mount in return air duct of a forced air heating system to control a central humidifier or dehumidifier. • External knob on front of case provides control point adjustment. • Humidity sensing element is moisture-resistant nylon ribbon wound around three bobbins. H69
Humidity Ratings, mfr# Application Operating H69A1014 Humidificaton Or Dehumidification 35% - 65% RH
webb# 107381
H600 Operates humidification equipment on RH fall or dehumidification equipment on FH rise. • Sensing element of thin, moisture sensitive nylon ribbon provides reliable operation even when ambient temperature conditions change. • Fully enclosed, dust free, SPDT, snap-acting switch. • Removable setting knob prevents tampering. • Mount vertically on 2” X 4” junction box (not to be duct mounted). • Includes alternate scale and faceplate for horizontal mounting. H600
mfr# H600A1014
description Dehumidifier/Humidifier
webb# 106671
Sail Switch S688 Used in forced air systems to activate electronic air cleaners, humidifiers, or other auxiliary equipment in response to airflow from system fan. • Used in electric air systems to prove minimum airflow. • Allows auxiliary equipment, such as humidifiers, duct heaters, or damper motors to be wired independently of blower motor. • Senses vertical or horizontal airflow with appropriate selection of bias spring. • Consists of polyester film sail mounted on an SPDT, Micro Switch snap-acting switch. S688
mfr# S688A1007
description Air Flow Switch
1” Mfr# & size 10X10X1 10X20X1 10X25X1 12X12X1 12X24X1 14X20X1 14X22X1 14X25X1 15X20X1 15X25X1 16X20X1 16X25X1 20X20X1 20X25X1 25X25X1
1_Air Quality_p9.indd 8-9
F.W. Webb Company
webb# 9781 9780 153476 194765 56657 111266 166946 79886 9789 80190 7570 7569 7568 7567 30780
Mfr# & size 10X20X2 12X24X2 14X20X2 14X25X2 15X20X2 15X25X2 16X20X2 16X25X2 20X20X2 20X25X2 25X25X2
Other sizes available.
• Constructed of space-age, non-corrosive materials. • Patented 4-stage loading design/peak & valley webbing • Contains No Foam to clog or deteriorate. • Cleans easily and effectively — No oil sprays or expensive cleaners required! Mfr# 16X20X1A2000 16X25X1A2000 20X20X1A2000 20X25X1A2000
webb# 79629 79631 79635 79637
Cut to Size Washable Air Filter
webb# 55516
www.fwwebb.com
webb# 112256 80191 151312 151313 9786 80192 9785 9792 9791 9790 56659
Electrostatic Air Filters
Mfr# SM100
8
2”
webb# 109647
The F.W. Webb Heating Catalog
1 AIR QUALITY
Humidity Controller Provide automatic control of a humidifier or dehumidifier for dehumidification and mildew control in air conditioning systems. • Positive ON-OFF settings permit manual operation of controlled equipment. • Impact-resistant, molded plastic cover mounts on wall. • Fully enclosed, dust free, SPST, snap-acting switch. • Sensing element of thin, moisture sensitive nylon ribbon provides reliable operation even when ambient temperature conditions change. H46
Air Filters
2”
1” Mfr# & size 10X10X1P 10X20X1P 12X24X1P 14X20X1P 14X25X1P 15X20X1P 16X20X1P 16X25X1P 20X20X1P 20X25X1P 25X25X1P
webb# 165504 165486 151311 112360 112358 112359 76474 76475 76477 112357 112356
Mfr# & size 12X24X2P 14X20X2P 14X25X2P 15X20X2P 16X20X2P 16X25X2P 20X20X2P 20X25X2P 25X25X2P
webb# 112366 112365 112361 112364 76479 76480 76481 76482 165508
Other sizes available.
PopUP™ Media Replacement Filter • No Assembly Required—No combs, pleat spacers or end caps. Filters literally pop-up ready to use, saving you time on the job. • Application Flexibility—Available in six universal sizes that fit Honeywell models and other brands. • Homeowner Friendly—Self-assembly feature helps generate easy replacement sales. • Extra Filtration—Unique design offers an additional 1” of filtration depth compared to standard cartridge replacement filters. • Meets American Lung Association® Health House® guidelines. Mfr# Sizes webb# • Collapsible Design— POPUP1620 16 X 20 322036 Less chance of damage POPUP1625 16 X 25 322035 to filter. POPUP2020 20 X 20 POPUP2025 20 X 25 Mfr# Sizes POPUP2200 Replaces Space-Gard®/ Aprilaire® 2200 POPUP2400 Replaces Space-Gard®/ Aprilaire® 2400
F.W. Webb Company
322034 322033 webb# 322037 322038
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