©Johnstone Supply eCatalog 216

HVAC CONTROLS Air & Current Controls

Air Pressure Sensing Switch Kits • Ideal for aftermarket residential furnace, electronic air cleaner and humidifier applications

• Adjustable set point ranges have been factory set to activate on a pressure rise

CLEVELAND CONTROLS

Each

Order # Mfg. #

Range

Temp. Range

L39-313 RSS-495-210 L39-314 RSS-498-211

0.25 to 1.0 W.C. 1.0 to 4.0 W.C.

-40°F to +190°F -40°F to +180°F

125.00 125.00

Air Switch • Replaces 100 small footprint air switches

Each

Order # Mfg. #

Description

L45-006 NS2-0000-03

Universal Air Switch

105.00

Barb Fitting • Used with L37-510 and L37-511 • Tube I.D. 1/4"; pipe size 1/8 • Lead free

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

10 Lot

Order #

Mfg. #

R57-446

LF3110104029826

2.25 2.05

Square Air Switch Tubing • Square to avoid kinking

• The kit easily replace a corroded tube without replacing the entire tube • Kit includes (2) Double barb fitting, (2) 3" square air switch tubing and (2) 3" square silicone tubing

• Contains 5' of 3/6" ID no-kink air switch tubing • 1800 max PSIG and temp range of -40°F to +300°F • Meets ASTM D200

Each

Order #

Mfg. #

Description

R58-794 R58-795

SQAST-5

Square Tubing

33.49 30.49

SQAST-KIT

Square Tubing Kit

Neoprene Air Tubing • Temperature Range: 0°F to 160°F (-17°C to 71°C) • Pressure Range: -20 to 20 in. W.C.

Each

Order # Mfg. #

Description 1/8" ID x 5' 3/16" ID x 5'

R58-235 SNAT185 R58-236 SNAT3165

16.49 13.49

R58-237

SNAT316100

3/16" ID x 100'

179.00

Silicone Air Tubing • NSF 51, Soft , Red • Temperature Range: -100°F to +500°F (-73°C to 260°C)

• 5 foot rolls

Each

Order # Mfg. #

Description

R58-232 SSRT185 .125" I.D. and 5/16" O.D. 25 PSI Working Pressure x 75 PSI Burst Pressure R58-233 SSRT3165 3/16" I.D and 5/16: O.D.20 PSI Working Pressure x 60 PSI Burst Pressure R58-234 SSRT145 1/4" I.D. and 3/8" O.D. 5 PSI Working Pressure x 15 PSI Burst Pressure

13.49 13.49 13.49

Multi-Purpose Air Flow Switch • Used to sense low pressure or differentials of pressure on vacuum • Field adjustable from 0.05" to 12.00" W.C. • SPDT switch rated 15A @ 125/250/277VAC

• One 12" piece of 1/4" O.D. flexible tubing included WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Order #

Mfg. #

Description

Switch Action

Type

Range

Includes

L36-817

RH3A9 Multi-Purpose Airflow Switch SPDT

Adjustable

0.05" to 12.00" W.C. One 12" piece of 1/4" O.D. flexible tubing

345

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