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YORK Limit Switch: Mfr Part # S1-7990-3591 - Replacement HVACR Controls, Switches & Thermostats
YORKReplacement HVACR Controls, Switches & Thermostats

YORK Limit Switch: Mfr Part # S1-7990-3591

YORK Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Limit Control.

SKU 3G-OTH-86531

Also listed as: S179903591 · S1 7990 3591

Brand
YORK
Item
Limit Switch: Mfr Part # S1-7990-3591
Category
Replacement HVACR Controls, Switches & Thermostats
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YORK
Manufacturer Part Number
S1-7990-3591
Product Type
Limit Control

Technical Documents

No technical documents available for this product.
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YORK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

YORK Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Limit Control.

Frequently Asked Questions

What is the YORK S1-7990-3591 limit switch used for?

The YORK S1-7990-3591 limit control is a safety device used in HVACR systems to monitor and limit temperature or pressure, preventing equipment damage. It is commonly applied in commercial and industrial heating, ventilation, and air conditioning units to ensure safe operation by interrupting the circuit when conditions exceed set thresholds.

What are the specifications of the YORK S1-7990-3591 limit switch?

The YORK S1-7990-3591 is a limit control with manufacturer part number S1-7990-3591. It is designed as a replacement HVACR control switch. Specific technical ratings such as temperature range or electrical ratings are not provided in the available data; consult the original YORK documentation for detailed specifications.

Where to buy the YORK S1-7990-3591 limit switch worldwide?

3G Electric supplies the YORK S1-7990-3591 limit switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this YORK limit control for your HVACR application.

How to install the YORK S1-7990-3591 limit switch?

Install the YORK S1-7990-3591 limit switch by first disconnecting power to the HVACR system. Mount the switch securely in the designated location, typically near the heat exchanger or duct. Connect wiring per the YORK wiring diagram, ensuring proper circuit interruption. Test operation before restoring power.

Used in

Common applications for YORK
Commercial HVAC maintenance — YORK blower wheels (SKU 208P91) for replacing worn fans in rooftop units
Residential heating repair — YORK heater elements (SKU 208V68) for electric furnace restoration
Condensate management — YORK condensate pan kits (SKU 208R56) for preventing water damage in air handlers
Airflow system repair — YORK blower scroll vents (SKU 208P50) for correcting venturi performance in gas furnaces
Temperature monitoring — YORK immersion sensors (SKU 817W33) for chiller or boiler control loops
Heat exchanger servicing — YORK heater elements (SKU 208V63) for replacing failed components in packaged units

YORK 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.

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