CARRIER HH18HA452 Limit Switch
CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Limit Switch.
SKU 3G-OTH-79659
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Limit Switch.
Frequently Asked Questions
What is the CARRIER HH18HA452 rollout switch used for?
The CARRIER HH18HA452 rollout switch is a limit switch used in HVACR systems to detect overheating or flame rollout in gas-fired furnaces and boilers. It interrupts the burner circuit when unsafe temperatures occur, preventing equipment damage and fire hazards.
What are the specifications of the CARRIER HH18HA452 rollout switch?
The CARRIER HH18HA452 is a limit switch with manufacturer part number HH18HA452. It is designed as a replacement HVACR control for safety shutdown in gas-fired heating equipment. For detailed electrical ratings and temperature thresholds, consult the original equipment manual.
Where to buy the CARRIER HH18HA452 rollout switch worldwide?
3G Electric supplies the CARRIER HH18HA452 rollout switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the CARRIER HH18HA452 rollout switch?
To install the CARRIER HH18HA452 rollout switch, first disconnect power and gas supply. Mount the switch securely near the burner rollout area, then wire it in series with the burner circuit per the manufacturer's wiring diagram. Always test for proper operation after installation.
Used in
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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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