Omega Pressure Switch Trinary Sp-4089 29-11929

Omega Pressure Switch — Pressure Switch Trinary Sp-4089 29-11929.

Fits bus air conditioning systems using this Omega component — commonly found on school bus, shuttle bus, and commercial bus installations.

• Part number: 29-11929
• Cross references: SP-4089

Not sure this is the right part? Call the parts desk at 518-762-6267 with your bus make, body, and system brand — we verify fitment before it ships. Operated by Don Brown Bus Sales, Inc. Nationwide shipping, most orders out same or next business day.