Dry Contact Operation

If the dry contact is going to be used, select YES in step #22 below; if the dry contact is not going to be used, select NO. in step #22 below.

DRY CONTACT POLARITY - The terminals may be set to be Normally Open (NO) or Normally Closed (NC) in step #23.

If NO is selected the dry contact will operate when it is forced closed. If NC is selected, the dry contact will operate until it is forced open.

MODE

HUMIDITY

MODE

Press the MODE button. While holding the MODE, press the HUMIDITY button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Note: Press the MODE button momentarily to move through the setup screens. Press and hold the MODE button to move back- wards through the setup screens.

YES

Set to YES if the dry contact will be used. Set to NO if the dry

Setup 22

contact will not be used.

NO

Press

MODE

14

Step 23 appears only if step 22 is “YES”.

Setup 23

NC

Dry Contact Polarity:

Normally Closed (NC)

Normally Open (NO)

NO

Press

HUMIDITY

Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds.

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Carrier 33CS400-01 owner manual Dry Contact Operation, Appears only if is YES

33CS400-01 specifications

The Carrier 33CS400-01 is a highly efficient air conditioning system designed for residential and light commercial use, providing exceptional cooling performance with a focus on energy efficiency. This model is part of Carrier's comprehensive range of HVAC solutions, ensuring comfort while minimizing environmental impact.

One of the standout features of the 33CS400-01 is its Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER). Specifically engineered for optimal performance, this unit promotes lower energy consumption, which translates to significant cost savings for homeowners. Its SEER rating often exceeds standard benchmarks, making it an environmentally friendly choice without sacrificing comfort.

The 33CS400-01 showcases advanced technologies such as the WeatherShield protection. This sturdy feature enhances the unit's durability, allowing it to withstand various weather conditions and prolonging its lifespan. With a compact design, it is ideal for installation in different spaces, catering to those with limited outdoor areas.

Another notable characteristic of the Carrier 33CS400-01 is its sound performance. The unit is designed with quiet operation in mind, utilizing advanced sound-dampening technology. This ensures that users can enjoy a peaceful indoor environment without the intrusive noise commonly associated with conventional air conditioning systems.

The unit also includes a multi-speed fan motor which contributes to its overall efficiency and user control. This motor adapts to the cooling demands, allowing for consistent comfort while reducing energy expenditure. Coupled with a reliable compressor, the system provides rapid cooling, making it suitable for even the hottest of climates.

For ease of maintenance, the Carrier 33CS400-01 features a simplified access panel, allowing technicians or homeowners to perform routine checks and maintenance with minimal hassle. This commitment to user-friendly design ensures that the system remains in peak condition throughout its lifecycle.

In summary, the Carrier 33CS400-01 air conditioning unit combines energy efficiency, quiet operation, and robust durability. With cutting-edge technologies and a design catered to convenience, it stands as a reliable choice for consumers looking to enhance their indoor air comfort while also being mindful of energy consumption.