Carrier HVAC HH18HA505 Limit Switch/Thermostat, Open 235F, Close 195F, Auto Reset
Carrier HVAC HH18HA505 Limit Switch/Thermostat, Open 235F, Close 195F, Auto Reset is backordered and will ship as soon as it is back in stock.
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The Carrier HH18HA505 Limit Switch is a genuine OEM safety component designed to safeguard HVAC systems against overheating. By interrupting power when temperatures reach unsafe levels, this thermostat-style limit switch protects critical system components and ensures reliable, consistent operation throughout the life of the unit.
How It Works
This auto-reset limit switch monitors system temperatures and automatically cuts power when a dangerous threshold is reached. Once temperatures return to a safe level, the switch resets itself — eliminating the need for manual intervention and minimizing system downtime.
- Opens (interrupts power) at: 235°F
- Closes (restores power) at: 195°F
- Reset Type: Automatic
Genuine OEM Quality
As a real OEM replacement part, the HH18HA505 is built to Carrier's original specifications. The rugged construction resists wear under frequent cycling conditions, preserving consistent actuation performance and extending the overall service life of the component.
Product Specifications
- Product Type: Limit Switch / Thermostat
- Open Temperature: 235°F
- Close Temperature: 195°F
- Reset Type: Auto Reset
- Mount Type: Any Orientation
- Brand: Carrier (OEM)
- Part Number: HH18HA505
Compatible Models
This limit switch is confirmed to fit the following Carrier models:
- 311AAV066135ACJA
- 310JAV060135ACJA
- 315AAV066135AGJA
Dimensions
| Length: | 8.5" |
| Width: | 4.75" |
| Height: | 1.0" |
Part Carrier HVAC HH18HA505 Limit Switch/Thermostat, Open 235F, Close 195F, Auto Reset fits 0 models
The Carrier HH18HA505 Limit Switch is a genuine OEM safety component designed to safeguard HVAC systems against overheating. By interrupting power when temperatures reach unsafe levels, this thermostat-style limit switch protects critical system components and ensures reliable, consistent operation throughout the life of the unit.
How It Works
This auto-reset limit switch monitors system temperatures and automatically cuts power when a dangerous threshold is reached. Once temperatures return to a safe level, the switch resets itself — eliminating the need for manual intervention and minimizing system downtime.
- Opens (interrupts power) at: 235°F
- Closes (restores power) at: 195°F
- Reset Type: Automatic
Genuine OEM Quality
As a real OEM replacement part, the HH18HA505 is built to Carrier's original specifications. The rugged construction resists wear under frequent cycling conditions, preserving consistent actuation performance and extending the overall service life of the component.
Product Specifications
- Product Type: Limit Switch / Thermostat
- Open Temperature: 235°F
- Close Temperature: 195°F
- Reset Type: Auto Reset
- Mount Type: Any Orientation
- Brand: Carrier (OEM)
- Part Number: HH18HA505
Compatible Models
This limit switch is confirmed to fit the following Carrier models:
- 311AAV066135ACJA
- 310JAV060135ACJA
- 315AAV066135AGJA
Dimensions
| Length: | 8.5" |
| Width: | 4.75" |
| Height: | 1.0" |
Part Carrier HVAC HH18HA505 Limit Switch/Thermostat, Open 235F, Close 195F, Auto Reset fits 0 models