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Carrier Thermostat / Control ® - 33ZCSENDRH-02 Duct Relative Humidity Sensor

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Carrier Residential Thermostat / Control Thermostat / Control Repair, maintenance, and replacement planning
Carrier® - 33ZCSENDRH-02 Duct Relative Humidity Sensor product image

Technical Specifications

Product Specs

  • Model: 33ZCSENDRH-02
  • Manufacturer Number: 33ZCSENDRH-02
  • Vendor Number: 33ZCSENDRH-02
  • Catalog Brand: Carrier®
  • Accuracy: ±2% RH from 10 to 80%; ±3% RH from 80 to 99%
  • Brand: Carrier®
  • Country Of Origin: USA
  • Cubic Measurement: 0.1194
  • Height: 6.25
  • Length: 8.25
  • OPT Code: 1P33ZCSENDRH-02
  • Prop 65: YES
  • Storage Temperature: -40°F to 170°F (-40°C to 76.67°C)
  • Tier: Standard
  • UOM: EA
  • UPC: See Optical
  • Voltage: 0-10 VDC
  • Weight: 3
  • Width: 4

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles Carrier® - 33ZCSENDRH-02 Duct Relative Humidity Sensor requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Our Happy Customers

John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

Terry S.

Excellent service from best tech!

Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

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