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CARRIER Limit Switch: Mfr Part # HH19ZA950 - Replacement HVACR Controls, Switches & Thermostats
CARRIERReplacement HVACR Controls, Switches & Thermostats

CARRIER Limit Switch: Mfr Part # HH19ZA950

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

SKU 3G-OTH-103695

Brand
CARRIER
Item
Limit Switch: Mfr Part # HH19ZA950
Category
Replacement HVACR Controls, Switches & Thermostats
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CARRIER
Manufacturer Part Number
HH19ZA950
Product Type
Limit Control

Technical Documents

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CARRIER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

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

Frequently Asked Questions

What is a Carrier HH19ZA950 limit switch used for?

The Carrier HH19ZA950 limit control is a safety device used in HVACR systems to monitor temperature and prevent overheating. It interrupts power to the burner or compressor if temperatures exceed safe limits, protecting equipment and ensuring reliable operation in commercial and industrial heating applications.

What are the specifications of the Carrier HH19ZA950 limit switch?

The Carrier HH19ZA950 is a limit control with manufacturer part number HH19ZA950. It is designed as a replacement HVACR control for temperature safety applications. For detailed electrical ratings and temperature set points, consult the original equipment documentation or contact 3G Electric for technical support.

Where to buy a Carrier HH19ZA950 limit switch worldwide?

3G Electric supplies the Carrier HH19ZA950 limit switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this replacement HVACR control.

How to install a Carrier HH19ZA950 limit switch?

Installation of the Carrier HH19ZA950 limit control should follow the original equipment manufacturer's guidelines. Typically, mount the switch in the airflow path, connect wiring per the system schematic, and verify proper temperature set points. Always disconnect power before installation and consult a qualified HVAC technician for safe setup.

Used in

Common applications for CARRIER
Commercial rooftop HVAC maintenance — Carrier heat exchanger kit 48GS660004 for replacing failed heat exchangers in packaged units.
Refrigeration system servicing — Carrier synthetic oil P903-2301 for lubricating compressors in HFC-based commercial refrigeration.
HVAC control system repair — Carrier blower control board HH84AA017 for restoring fan operation in air handlers.
Gas furnace safety inspection — Carrier rollout switch HH18HA449 for replacing faulty safety switches in heating systems.
Condenser unit overhaul — Carrier condenser fan blade 30GX660017 for replacing damaged blades in outdoor condensing units.
Compressor protection — Carrier crankcase heater HT31AZ121 for preventing liquid slugging in compressors during off-cycles.

CARRIER Products

3G Electric supplies CARRIER 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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