YORK S1-3500-3121 Limit Control
YORK Replacement HVACR Controls, Switches & Thermostats. Specifications: Model: S1-3500-3121; Product Type: Limit Control.
SKU 3G-OTH-84311
Also listed as: S135003121 · S1 3500 3121
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
YORK Replacement HVACR Controls, Switches & Thermostats. Specifications: Model: S1-3500-3121; Product Type: Limit Control.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the YORK S1-3500-3121 limit switch used for?
The YORK S1-3500-3121 limit control is a replacement HVACR safety switch that monitors temperature or pressure in heating and cooling systems. It helps prevent equipment damage by interrupting operation when conditions exceed safe limits, commonly used in commercial and industrial HVAC applications.
What are the specifications of the YORK S1-3500-3121 limit switch?
The YORK S1-3500-3121 is a limit control with manufacturer part number S1-3500-3121. It is designed as a replacement HVACR control switch for YORK equipment. For detailed electrical ratings or temperature/pressure ranges, consult the original equipment manual or contact 3G Electric.
Where to buy the YORK S1-3500-3121 limit switch worldwide?
3G Electric supplies the YORK S1-3500-3121 limit switch worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this replacement HVACR control.
How to install the YORK S1-3500-3121 limit switch?
Install the YORK S1-3500-3121 limit switch by first disconnecting power to the HVAC system. Remove the old limit control, noting wiring connections. Mount the new switch in the same location, reconnect wires per the wiring diagram, and verify operation. Always follow local electrical codes and manufacturer guidelines.
Used in
Common applications for YORKYORK Products
3G Electric supplies YORK replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
You might also need
Compatible alternatives & equivalents
- YORK Limit control for HVACR systems, used as a safety switch to monitor temperature or pressure. Interrupts operation when conditions exceed safe limits, helping prevent equipment damage. Suitable for replacement in commercial and industrial heating and cooling applications
- YORK Replacement limit control for HVACR systems. Monitors temperature or pressure to interrupt the circuit and prevent overheating or overpressure. Used in furnaces, air handlers, and packaged units