Humidity, Pressure And Flow Control

  • Items 1-24 of 187. Page 1 of 8.
0-30 Psi Guage 1/4" Mpt

Weiss Instruments

0-30

Not in stock
004238 Aprilaire Circuit Board for 760
Circuit Board for 760 * Circuit Board For 76O Aprilaire Humidifier

Aprilaire

004238

686720423802

$48.74 EA
$109.05
Not in stock
060-5245 Danfoss 100/600# KPU6W SPDT 36" R410A
100/600# KPU6W SPDT 36" R410A Can substitute for P70AA-400C.

Danfoss

060-5245

5702428063739

$199.73 EA
2 In Stock
112657A Honeywell Mounting Bracket For C
Mounting Bracket For C * Mounting Bracket For C645C Only

Honeywell

112657A

$12.08 EA
$26.84
2 In Stock
1505YA Stewart Hall 88442 Humidex Tablets 12 Tablet Vial
Humidex Tablets 12 Tablet Vial * Humidex Tablets. For Wick Power And Portable Humidifiers. 12 Tablet Vial.

Rectorseal

1505YA

$8.71 EA
$21.32
2 In Stock
2001 Dwyer Magnehelic Gauge 0-1.0WC
Magnehelic Gauge 0-1.0WC * Magnehelic Differential Pressure Gauge. Range 0-1.0 WC. Ambient 20-140F. Two 1/8 FPT Side Or Back Mount Connections. Two 1/8 Plugs And 1/8 MPT X Barb Fitting and Flush Mount Adaptor Included.

Dwyer Instruments

2001

$76.04 EA
$170.15
4 In Stock
2002 Dwyer Magnehelic Gauge 0-2WC
Magnehelic Gauge 0-2WC * MAGNEHELIC GAUGE, 0-2.0 W.C.

Dwyer Instruments

2002

$76.04 EA
$170.15
7 In Stock
2003 Dwyer Magnehelic Gauge 0-3WC
Magnehelic Gauge 0-3WC * Magnehelic Gauge. 0-3 Water Column. 1/8Inch NPT Connections On Side Or Back Of Gauge. Adaptors For 1/4 Tubing Included along With 1/8 NPT Plugs And Flush Mount adaptors And Screws.

Dwyer Instruments

2003

$78.49 EA
$175.62
3 In Stock
23176CB Honeywell Replacement Potentiometer For All
Replacement Potentiometer For All L91A'sand L91B1050.

Honeywell

23176CB

085267022705

$87.01 EA
$261.03
3 In Stock
23176CF Honeywell Potentiometer
Potentiometer * Replacement Potentiometer For L91B1035 1068 And All L91D's.

Honeywell

23176CF

085267022729

$88.19 EA
$220.47
1 In Stock
2374-495 Robertshaw Diff Press Airflow .25-1.0WC
Diff Press Airflow .25-1.0WC * Differential Pressure Airflow Switch. Range .25 To 1 WC. SPDT Switch 5A @ 1201/4 Spade Connections. Tubing ConnectioN1/4 Or 3/8

Robertshaw

2374-495

$26.01 EA
$73.17
37 In Stock
2374-499 Robertshaw Afs-222-341 Air Flow Switch Adjsutable range
Air Flow Switch Adjsutable range .07 to 12" WC. SPDT switch rated at 5 Amps. Temp -40 to 190F.

Robertshaw

2374-499

020967744991

$36.60 EA
$102.94
189 In Stock
2374-504 Robertshaw Manual Reset Differential Pressure
Manual Reset Differential Pressure Airflow Switch, . SPST normally Closed Switch Range .4-12" wc 15a Up to 277v 51320 40PN37 141-0575 Hays Cleveland AFS460

Robertshaw

2374-504

020967745028

$74.15 EA
$208.54
9 In Stock
24-013 United Electric Diff Pressure Switch
Pressure Switch Control Range 1-10psi Differential- Wet to Wet Differential Fixed @ .75psi 1/4"fpt Connections. Max pressure 150psi Replaces: Carrier HK06ZC033 24-01396162 Water Pressure Differential

United Electric

24-013

$277.59 EA
$614.95
17 In Stock
27-402-01 Conbraco 1/4 Steam Gauge Syphon 90 Deg
1/4 Steam Gauge Syphon 90 Deg * 1/4 90 Degree Steam Gauge Syphon pigtail

Conbraco

27-402-01

$32.71 EA
$77.49
20 In Stock
4007 Aprilaire ORIFICE (Sold Each White)
ORIFICE (Sold Each White) * ORIFICE FOR MODEL 110.

Aprilaire

4007

686720400704

$1.63 EA
$5.97
6 In Stock
4012 Aprilaire Relay
Relay * Relay For Models 110 And 112.

Aprilaire

4012

$43.99 EA
$99.40
1 In Stock
4021/12PK Aprilaire ORIFICE (Sold Each Red)
ORIFICE (Sold Each Red) * ORIFICE FOR MODEL 112.

Aprilaire

4021/12PK

686720402104

$1.63 EA
$5.97
17 In Stock
4232 Aprilaire Orifice (Blue)
Orifice (Blue) * ORIFICE FOR MODEL 440.

Aprilaire

4232

686720423208

$1.63 EA
$5.97
10 In Stock
4655 Aprilaire Manual humidifier control 24V
Manual humidifier control 24V * Manual humidifier control. SPST switch. Range 15 to 45% RH. Foam gasket for mounting to return duct. Can be wall mounted.

Aprilaire

4655

686720465505

$55.54 EA
$124.28
2 In Stock
50024917-001 Honeywell TrueSTEAM Remote Hose Kit
TrueSTEAM Remote Hose Kit * 10' remote mounting hose kit

Honeywell Residio

50024917-001

085267313582

$150.81 EA
$371.45
Not in stock
50028044-001 Honeywell Humidifier water filter
Humidifier water filter * Inline water filter to reduce scale build up in humidifiers. Quick connect fittings.

Honeywell Residio

50028044-001

085267334693

$62.19 EA
$153.16
1 In Stock
60 Aprilaire 60aa Electronic Humidistat 24 volts.
Electronic Humidistat 24 volts.

Aprilaire

60

686720000607

$175.04 EA
$391.37
1 In Stock
8021206021 Antunes Air Diff Press Switch
Air Diff Press Switch SPDT 18-12 SMD1206021 Same as: SMD8021204007 Snap Acting Switch. Range .17"-12" W.C. Fixed Dif .015-1 W.C. 10A @ 120 8A @ 240 SAME AS 769-1. Round

Antunes

8021206021

$62.25 EA
$150.89
12 In Stock
  • Items 1-24 of 187. Page 1 of 8.