Part APR51

CURRENT SENSING RELAY

FITS Aprilaire 440

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July 12, 2014
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$38.68 In Stock


Part: APR51

Category: Other Parts


Part Description

Current sensing relay

Quantity In Pack

1

Additional Information

120 volt aprilaire

This part is also known as:

51, APR51, 01/04/1951, TRNAPR51

This part fits 20 models

Aprilaire: 110 112 220 224 440 445 445A 550 550A 558 560

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Part Categories for Aprilaire 440:

Complete Units | Controls | Covers | Filters | Frames | Hardware | Hoses, Valves, and Regulators | Other Parts | Temperature Gauges | Transformers

Accessories for all Humidifiers:

Accessories | Chemicals | Tubing

Complete Units

Part No & DescriptionPrice
apr600A - Aprilaire Complete Humidifier
Quantity: 1
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$209.19

Controls

Part No & DescriptionPrice
apr4305 - Gasket Automatic Humidifier Control
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$4.73
APR56 - Humidistat For Autotrac Has Outdoor Temp
Quantity: 1
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$117.95
apr4166 - Knob (top Cover)
Quantity: 1
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$14.66

Covers

Part No & DescriptionPrice
apr4162 - Top Cover For Aprilaire
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$116.35

Filters

Part No & DescriptionPrice
a12 - Awp-12 #12 Pad Hard Wick
Quantity: 1
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$9.99

Frames

Part No & DescriptionPrice
apr4171 - Metal Frame
Quantity: 1
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apr4081 - Distribution Tray For
Quantity: 1
View Part Info

Hardware

Part No & DescriptionPrice
4066 - Screw And Clip Set
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$16.17
apr4086 - Screw And Clip Set
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Hoses, Valves, and Regulators

Part No & DescriptionPrice
APR4006 - O Ring For Bull
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$9.99
apr4038 - Drain Spud Kit For
Quantity: 1
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apr4103 - Stainer For Bullet Shaped Solenoid
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$19.49
APR4001 - Saddle Valve For Aprilaire
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$9.99
apr4167 - Solenoid Cover
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$19.99
apr4232 - Orifice Blue
Quantity: 1
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$4.30
A01-0814-148 - Water Valve 24 Volt
Quantity: 1
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$68.09
apr4040 - Water Valve. Can Also Use A01-0814-148
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$73.41
apr4004 - In Line Strainer
Quantity: 1
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$4.99
apr4079 - Feed Tube And Nozzle
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$19.56

Other Parts

Part No & DescriptionPrice
apr4039 - Plate Humidstat
View Part Info
$9.33
APR4040OEM - Water Solenoid Vavle ( Oem )
View Part Info
$99.99
apr4280 - Shock Arrestor
View Part Info
$129.20
APR51 - Current Sensing Relay
Quantity: 1
View Part Info
$38.68
GA50 - Relay Current Sensing
Quantity: 1
View Part Info
$35.99
apr4080 - Scale Control Insert
Quantity: 1
View Part Info
APR4655 - Manual Humidistat
View Part Info
$52.94
apr4163 - Lower Housing
View Part Info
$120.49

Temperature Gauges

Part No & DescriptionPrice
apr8052 - Outdoor Temperature Sensor
View Part Info
$13.06

Transformers

Part No & DescriptionPrice
apr4010 - Transformer For Aprilaire
Quantity: 1
View Part Info
$29.28

Accessories for all Humidifiers:

Accessories

Part No & DescriptionPrice
246 - Humidifier Treatment
View Part Info
$12.80
AC-912 - Pan Tabets ( 6 Pack)
View Part Info
$13.65

Chemicals

Part No & DescriptionPrice
AC802 - Humidifier Bacteriostatic Water Treatmen
Quantity: 1
View Part Info
$7.50
FSRM6 - Humidafresh Rainforest Mist Water Treatm
Quantity: 1
View Part Info
$6.24
3US-6 - Water Treatment Cleaner
View Part Info
$6.25
AC816 - Extra Strength Humidifier Cleaner
Quantity: 1
View Part Info
$6.25
1T-6 - Humdf Water Treatment32 Oz
Quantity: 1
View Part Info
$6.25
FSCA6 - Humidafresh Cinnamon Apple Water Treatme
Quantity: 1
View Part Info
$3.99
FSFV6 - Humidafresh Vanilla Water Treatment
Quantity: 1
View Part Info
$4.99
FSOB6 - Humidafresh Ocean Breeze
Quantity: 1
View Part Info
$6.24

Tubing

Part No & DescriptionPrice
21581001 - Screw Clamp, 5 1/4 - 6 3/4
Quantity: 1
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$1.99