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Rheem  |  SKU: 470004

Rheem 470004 Limit Switch, Auto Reset, Normally Closed, SPST, L160-40F

$40.21
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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

N / A
Rheem

Rheem 470004 Limit Switch, Auto Reset, Normally Closed, SPST, L160-40F

$40.21

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

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

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"
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