Sight Glasses

    Air conditioning sight glasses are valuable tools used in HVAC systems to visually inspect the refrigerant levels and flow within the system. These transparent windows are typically installed in the refrigerant line and provide a convenient way to monitor the liquid and vapor phases of the refrigerant. Sight glasses enable technicians to verify the refrigerant charge, detect any potential issues like moisture or contaminants, and ensure the proper functioning of the air conditioning system. They are widely employed in residential, commercial, and industrial applications, aiding in system maintenance, troubleshooting, and overall performance optimization.

    Leading brands in the HVAC industry, such as APG Company, Emerson Climate Technologies, Henry Technologies, and Sporlan, manufacture air conditioning sight glasses that are known for their durability and accuracy. These brands have established themselves as trusted providers of high-quality HVAC components, including sight glasses. Their products adhere to industry standards and offer reliable performance for effective refrigerant monitoring. For easy access to a wide range of air conditioning sight glasses from these reputable brands, ControlsCentral.com, a trusted supplier of HVAC components, stocks these products, providing HVAC professionals with convenient solutions for their air conditioning systems.

Air Conditioning  /  Sight Glasses
Total: 55 item(s)
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4SPAXF

APG Company

GLASS SIGHT 2-3/16 X 1/4 THK

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ALCOHMI1FM3STD

Emerson Climate Technologies/Alco Controls

SIGHT GLASS (PCN 065397)

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ALCOHMI1TT3

Emerson Climate Technologies/Alco Controls

SIGHT GLASS (PCN 065406)

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AMI1FM4

Emerson Climate Technologies/Alco Controls

Emerson Climate (Alco) sight glass 1/2 SAE fem x male W/moist indicator 048802

$18.27

AMI1MU5

Emerson Climate Technologies/Alco Controls

Emerson Climate (Alco) sight glass 5/8 SAE male swivel W/moist indicator 048810

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AMI1TT2

Emerson Climate Technologies/Alco Controls

Mois Ind 1/4 Swt Ext Ends

$19.32

AMI1TT3

Emerson Climate Technologies/Alco Controls

1/4" ODF Sweat x Sweat AMI Moisture - Liquid Indicators

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AMI1TT4

Emerson Climate Technologies/Alco Controls

1/2" ODF Sweat x Sweat AMI Moisture - Liquid Indicators

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AMI1TT5

Emerson Climate Technologies/Alco Controls

5/8" ODF Sweat x Sweat AMI Moisture-Liquid Indicators

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AMI1TT7

Emerson Climate Technologies/Alco Controls

7/8" ODF Sweat x Sweat AMI Moisture - Liquid Indicators

HMI1TT2

Emerson Climate Technologies/Alco Controls

Emerson Climate (Alco) sight glass 1/4 OD extended

$13.33

HMI1TT7

Emerson Climate Technologies/Alco Controls

Emerson Climate (Alco) sight glass 7/8 OD extended tube with indicator 065410

$26.49

KSG2S

Virginia KMP Corporation

1/4 sweat sight glass w/moistindicator

KSG3MF

Virginia KMP Corporation

3/8 Flare mxf sight glass withmoisture indicator

KSG5S

Virginia KMP Corporation

5/8 sweat sight glass withmoisture indicator

KSG7S

Virginia KMP Corporation

7/B Sweat sight glass withmoisture indicator

$19.62

KSG9S

Virginia KMP Corporation

11/8 Sweat sight glass withmoisture indicator

LDE7S

Virginia KMP Corporation

5/8"sweat W/ Moist.Indicator

LDE9S

Virginia KMP Corporation

1-1/8 Sweat Sight Glass W/Indicator

PSG5S

Parker Hannifin Corp. - Brass Division

5/8" SIGHT GLASS SXS 0

$34.29

PSG7

Parker Hannifin Corp. - Brass Division

Parker 7/8 Sight Glass

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SA12FM

Sporlan Valve Company

1/4" MALExFEMALE FLARE SIGHT

SA12S

Sporlan Valve Company

Sporlan See All 1/4 ODS

$21.84

SA13

Sporlan Valve Company

3/8" FLARE SIGHT GLASS

SA13FM

Sporlan Valve Company

3/8" MALExFEMALE FLARE SIGHT

$22.89