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pressure switch

Paul S_3
Paul S_3 Member Posts: 1,257
What is the proper way to check a pressure switch using a dual port manometer....?

(single port press sw./and a dual port press sw.)

Paul S
ASM Mechanical Company
Located in Staten Island NY
Servicing all 5 boroughs of NYC.
347-692-4777
[email protected]
ASMHVACNYC.COM
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