Rheem 470004 Limit Switch, Auto Reset, Normally Closed, SPST, L160-40F
Rheem 470004 Limit Switch, Auto Reset, Normally Closed, SPST, L160-40F is backordered and will ship as soon as it is back in stock.
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Product Overview
The Rheem 470004 is a reliable limit switch designed for use in heating systems, providing essential safety protection by monitoring temperature thresholds and automatically responding to prevent overheating damage.
Key Specifications
- Part Number: 470004
- Brand: Rheem
- Switch Type: SPST (Single Pole, Single Throw)
- Reset Type: Auto Reset
- Default State: Normally Closed (NC)
- Opening Temperature: 160°F
- Closing Temperature: 120°F
- Temperature Differential: 40°F
How It Works
This limit switch operates on a Normally Closed configuration, meaning the circuit remains closed under normal operating conditions. When the temperature reaches the opening threshold of 160°F, the switch opens to interrupt the circuit and protect the system. Once the temperature drops back down to 120°F, the switch automatically resets and closes the circuit — no manual intervention required.
Features & Benefits
- Auto Reset Functionality: Automatically restores operation once safe temperatures are reached, reducing downtime and service calls
- Normally Closed Design: Ensures the system operates continuously under normal conditions and only interrupts when a temperature fault is detected
- SPST Configuration: Simple and dependable single pole, single throw switching for straightforward integration
- OEM Rheem Part: Designed and specified for compatibility with Rheem heating equipment
Compatibility
This is a genuine Rheem OEM replacement part. Please verify compatibility with your specific Rheem unit model before ordering. Reference part number 470004 to confirm fitment.
Dimensions
| Length: | 3.8" |
| Width: | 1.0" |
| Height: | 1.0" |
Part Rheem 470004 Limit Switch, Auto Reset, Normally Closed, SPST, L160-40F fits 0 models
Product Overview
The Rheem 470004 is a reliable limit switch designed for use in heating systems, providing essential safety protection by monitoring temperature thresholds and automatically responding to prevent overheating damage.
Key Specifications
- Part Number: 470004
- Brand: Rheem
- Switch Type: SPST (Single Pole, Single Throw)
- Reset Type: Auto Reset
- Default State: Normally Closed (NC)
- Opening Temperature: 160°F
- Closing Temperature: 120°F
- Temperature Differential: 40°F
How It Works
This limit switch operates on a Normally Closed configuration, meaning the circuit remains closed under normal operating conditions. When the temperature reaches the opening threshold of 160°F, the switch opens to interrupt the circuit and protect the system. Once the temperature drops back down to 120°F, the switch automatically resets and closes the circuit — no manual intervention required.
Features & Benefits
- Auto Reset Functionality: Automatically restores operation once safe temperatures are reached, reducing downtime and service calls
- Normally Closed Design: Ensures the system operates continuously under normal conditions and only interrupts when a temperature fault is detected
- SPST Configuration: Simple and dependable single pole, single throw switching for straightforward integration
- OEM Rheem Part: Designed and specified for compatibility with Rheem heating equipment
Compatibility
This is a genuine Rheem OEM replacement part. Please verify compatibility with your specific Rheem unit model before ordering. Reference part number 470004 to confirm fitment.
Dimensions
| Length: | 3.8" |
| Width: | 1.0" |
| Height: | 1.0" |
Part Rheem 470004 Limit Switch, Auto Reset, Normally Closed, SPST, L160-40F fits 0 models