Lochinvar 100208381 Pressure Switch, 3.0" WC
Manufacturer:
Manufacturer #:
100208381
Parts Town #:
LOC100208381
Units:
Each
Fits Models:
Lochinvar 100208381 Genuine OEM Replacement Part
A Lochinvar 100208381 Pressure Switch senses pressure changes and toggles the circuit to regulate response within the HVAC assembly.
- Real OEM switches and buttons reduce replacement costs by fitting right the first time and cutting downtime, rework and premature failures
- Fits Popular Models: KBX0400L 101, KBX0400N-O, KBX0500N-O 100
- Product Type: Pressure Switch
- Pressure Rating: 3.0" WC
Common Questions and Answers
Why is the Lochinvar 100208381 Pressure Switch critical to the proper operation of the unit?
The pressure switch senses pressure conditions inside the heating and cooling unit and permits operation only when airflow or venting reaches the required range for safe performance. Its 3.0" WC calibration and switch construction matter because they provide the precise response needed to protect the HVAC system from improper draft or pressure-related operating faults.
What common signs suggest that the Lochinvar 100208381 Pressure Switch might be wearing out?
The pressure switch might be wearing out if the unit cycles irregularly, fails to start reliably or can shut down when proper pressure verification is not maintained. Common indicators include visible wear or corrosion at the terminals and environmental signs may include moisture, dust buildup or debris around the switch that could affect sensing accuracy.
Yes! We provide same-day shipping on in-stock real OEM HVAC parts Monday—Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. Our fast turnaround helps ensure you get the right parts without delay. See shipping information about your real OEM HVAC replacement parts by visiting our Track My Order page and entering your order number or purchase order (PO) number along with your zip code. We make real-time delivery updates easily accessible so you're always informed on how your shipment is progressing. We provide several ways to get assistance with your real OEM heating and cooling replacement parts 8 AM to 9 PM ET Monday—Friday with chat, email and phone among the options. Go to our Contact Us page to learn how to get in touch with us easily. We provide the option to return most new, unopened real OEM HVAC replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. Just enter your sales order number and billing postal code to find out which items are eligible.Read More FAQs
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