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Carrier HH18HA599 M/R Rollout Switch L280F

Rating:
5 5 2
2  Reviews Add Your Review
Special Price $16.24 Regular Price $21.11
In stock
SKU
HH18HA599
The Carrier HH18HA599 manual reset type of rollout switch is used for gas furnaces. This switch is approximately 4 inches long, 6 inches wide, and only 0.75 inches high. It performs the essentialrole of protecting your furnace from overheating. The functions as a one-stage switch. Normally, it enables the flow of electrical current in the furnace in a normal manner. If the furnace has a dangerous event such as high flame rollout from the burner, then the switch gets tripped to break power. This helps to avoid probable fires or in the case of excess heat damage.
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HVAC Controls & Electrical, Safety & Limit Devices
Manufacturer:
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Specifications

  • Length: 4 "
  • Width: 6 "
  • Height: 0.75 "
  • Weight: 0.03lbs
  • Stage: Single
  • Type: Switch
Manufacturer Name: Carrier
Product Number: HH18HA599
OEM Part Number: HH18HA599
Product Description: L280f Mr Rollout Switch
Weight:0.03lbs/13.61g

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Product Questions (2)
Customer Questions
What maintenance is required for the Carrier HH18HA599 Rollout Switch?

Regularly inspect the switch for soot, corrosion, or physical damage. Test its functionality periodically to ensure it trips correctly at high temperatures. Keep connections secure and follow safety guidelines when working with heating equipment.

What are common issues with the Carrier HH18HA599 Rollout Switch?

  • Failure to trip at set temperatures.
  • Sticking or mechanical jamming.
  • Corroded or loose terminals.
  • False triggering due to debris or buildup.

Installation Steps

Step1: Turn off the HVAC system and disconnect power for safety.

Step2: Open the burner access panel to locate the existing rollout switch.

Step3: Disconnect wires and remove the old switch carefully.

Step4: Install the rollout switch in the same position.

Step5: Reconnect all wiring securely according to labels or the wiring diagram.

Step6: Ensure the switch is properly seated and unobstructed.

Step7: Close the access panel, restore power, and test the system for proper operation.