Description
Product Overview
The A‑Premium A/C clutch cycle switch (APPS0524) is engineered for Ford E‑150, E‑250, and E‑350 models. Featuring a normally open contact, steel construction, and a touch‑activated control method, it offers robust durability and precise operation. Certified to ETL specifications, the 2‑position blade terminal ensures consistent cycle timing, while the compact 2.56 x 2.36 x 2.17‑inch package fits easily into tight engine bays.
Usage
Designed for the discharge line of rear air‑conditioning systems, this switch is ideal for service technicians and DIY enthusiasts restoring climate control in medium‑duty trucks. It performs reliably in high‑temperature engine environments and supports both OEM and aftermarket A/C setups. 
Why Choose Us
A‑Premium guarantees a one‑year unlimited‑mileage warranty, reflecting confidence in material quality and manufacturing precision. Each unit undergoes rigorous testing to match OEM part number SW11157C, ensuring fit and function without modifications. Our commitment to strict quality control means you receive a stable, reliable component that maintains optimal A/C performance.
Key Features
- Steel contact material for long‑lasting durability
- Touch‑activated control for quick response
- ETL approved, meeting industry safety standards
- 2‑position blade terminal for easy wiring
- Direct fit for Ford E‑150/E‑250/E‑350 discharge lines
FAQ
Is this switch compatible with all Ford E‑Series models?
It fits Ford E‑150 (2003‑2005, 2007‑2014), E‑250 (2002‑), and E‑350 (2002‑2004) equipped with rear air conditioning, specifically on the discharge line.
Do I need any special tools to install the switch?
No special tools are required; the pin connector design allows a straightforward plug‑in installation using standard hand tools.
What does “normally open” mean for this switch?
In its default state the circuit is open, preventing current flow until the touch control closes the contact, initiating the clutch cycle.
Can this part be used as a direct OEM replacement?
Yes, it matches the OEM part number SW11157C and meets all original equipment specifications.
What warranty does A‑Premium provide?
A‑Premium offers a one‑year unlimited‑mileage warranty covering defects in materials and workmanship.
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