
SG-3-S – SIGHT GLASS (3/8, SWEAT)
Not sure this is the right one? Bring the old part or a photo of the data plate to the counter and we will match it with you - no account, no appointment, no minimums.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
A sight glass is installed in the liquid line of an AC or refrigeration system and lets you visually confirm refrigerant flow and check for moisture contamination. The color indicator in the window changes from green (dry) to yellow (wet) if moisture is detected in the system. A basic diagnostic tool for any refrigerant system.
Specs: 3/8″ ODF sweat connections, moisture indicator (green = dry, yellow = wet), Sanhua brand
Replaces: SG-3-S
Fits: Universal — installs in any refrigerant system with a 3/8″ liquid line
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
Specs
- TypeSightglass
- Detail3/8, SWEAT
Do I need an account to buy from you?
No. No account, no appointment, no minimums, and no contractor licence required. We have been open to the public in Dallas since 1998.
Do you ship?
No. Everything is sold in person at the counter - 10226 Plano Rd, Suite 104, Dallas TX 75238.
Can you help me work out what I need?
That is what the counter is for. Bring the old part, or a photo of the data plate, and we will work through it with you.
Do you test parts?
We meter capacitors, contactors, motors, ignitors, relays and transformers free at the counter, whether or not you buy from us.
What are your hours?
Monday to Friday 10am to 7pm, Saturday 10am to 3pm.
