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HTP 7855P-017 Air Pressure Switch Condensate

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1  Review Add Your Review
Special Price $55.68 Regular Price $64.03
In stock
SKU
7855P-017
The HTP 7855P-017 Condensate Air Pressure Switch is utilized to control air flow and condensate levels in HVAC systems. It mainly works to detect changes in pressures and indicate the control circuits when the airflow and drainage are adequate. Pressure differentials developed in operation are responded to by the internal mechanism, and safe system sequencing is possible. It is done by connecting the switch to the specific pressure ports and wiring points in the unit. Performance helps in ensuring reliable functioning, correct condensate handling and coordinated control reaction in boilers, air handlers and packaged HVAC systems.
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HVAC Controls & Electrical, Switches, Pressure Switches
Manufacturer:
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Product Questions (2)
Customer Questions
What maintenance is required for the HTP 7855P-017 Air Pressure Switch?

Regularly inspect the switch for dust, dirt, or moisture buildup and ensure tubing connections are tight. Test its operation periodically to confirm proper pressure response. Proper maintenance prevents false readings and ensures safe system performance.

What are common issues with the HTP 7855P-017 Air Pressure Switch?

  • Incorrect or fluctuating pressure readings.
  • Blocked or clogged tubing.
  • Switch failing to engage or disengage.
  • Corrosion or moisture affecting contacts.

Installation Steps

Step 1: Turn off power to the unit and ensure all electrical sources are disconnected.

Step 2: Locate the existing air pressure switch and carefully disconnect the wiring and tubing.

Step 3: Remove the old switch by unscrewing or unclipping it from its mount.

Step 4: Install the new switch in the same position, reconnecting wiring and tubing securely.

Step 5: Restore power and test the system to confirm proper operation.