Carrier 33CS2PP2S-03 Thermostat
The Carrier 33CS2PP2S-03 Commercial Programmable Thermostat is a high-performance control solution for field-installed HVAC equipment, serving as the direct replacement for the legacy 33CS2PP2S-01. This low-voltage, wall-mounted controller is engineered for 2-stage heat / 2-stage cool applications, including compatibility with conventional air conditioners, heat pumps, and water source heat pumps. With its Proportional-Integral (P-I) control logic, it maintains tight temperature differentials, preventing the common hunting issues found in less sophisticated commercial stats. The unit supports 7-day, 5/2-day, or 1-day scheduling with up to four time periods per day, making it an ideal choice for varying occupancy patterns in retail, office, and educational facilities.
For contractors, the 33CS2PP2S-03 offers advanced integration features including Hybrid Heat compatibility, remote sensing capabilities with occupancy override, and a two-wire installation path that simplifies retrofits. It features a non-volatile memory that preserves all configuration settings during power outages without the need for batteries. Technician-level settings such as compressor lockout, auxiliary heat lockout (via outdoor sensor), and keypad passcode security ensure system protection and prevent unauthorized setpoint tampering. The large backlit display provides real-time feedback on equipment mode, occupancy status, and outdoor temperature, along with essential maintenance alerts for filter and UV light service intervals.
Key Benefits for HVAC Professionals
- Direct Replacement: Seamlessly replaces the previous 33CS2PP2S-01 model with identical mounting and wiring configurations.
- System Versatility: Supports multi-stage HVAC systems and heat pump configurations with auxiliary heat control.
- Precision Comfort: Utilizes Auto Changeover and P-I control loops to ensure consistent environmental stability.
- Energy Management: Features Smart Recovery and random start logic to reduce peak demand and optimize startup cycles.
- Permanent Memory: Eliminates service calls related to battery failure by storing all programming on a permanent chip.
Common Installation Questions
Is the Carrier 33CS2PP2S-03 compatible with remote sensors?
Yes, this unit supports remote sensing and averaging, allowing for more accurate temperature control in large open commercial zones where the thermostat cannot be mounted in the ideal sensing location.
Does this model support humidity control?
The 33CS2PP2S-03 does not include onboard humidity control. For applications requiring dehumidification or humidification management, the 33CS2PPRH-03 is the appropriate alternative.
Can I lock the keypad to prevent occupants from changing the temperature?
Yes, it features a keypad lockout with a passcode, allowing technicians to limit access to setpoints and system configuration.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Carrier 33CS2PP2S-03 Thermostat
The Carrier 33CS2PP2S-03 Commercial Programmable Thermostat is a high-performance control solution for field-installed HVAC equipment, serving as the direct replacement for the legacy 33CS2PP2S-01. This low-voltage, wall-mounted controller is engineered for 2-stage heat / 2-stage cool applications, including compatibility with conventional air conditioners, heat pumps, and water source heat pumps. With its Proportional-Integral (P-I) control logic, it maintains tight temperature differentials, preventing the common hunting issues found in less sophisticated commercial stats. The unit supports 7-day, 5/2-day, or 1-day scheduling with up to four time periods per day, making it an ideal choice for varying occupancy patterns in retail, office, and educational facilities.
For contractors, the 33CS2PP2S-03 offers advanced integration features including Hybrid Heat compatibility, remote sensing capabilities with occupancy override, and a two-wire installation path that simplifies retrofits. It features a non-volatile memory that preserves all configuration settings during power outages without the need for batteries. Technician-level settings such as compressor lockout, auxiliary heat lockout (via outdoor sensor), and keypad passcode security ensure system protection and prevent unauthorized setpoint tampering. The large backlit display provides real-time feedback on equipment mode, occupancy status, and outdoor temperature, along with essential maintenance alerts for filter and UV light service intervals.
Key Benefits for HVAC Professionals
- Direct Replacement: Seamlessly replaces the previous 33CS2PP2S-01 model with identical mounting and wiring configurations.
- System Versatility: Supports multi-stage HVAC systems and heat pump configurations with auxiliary heat control.
- Precision Comfort: Utilizes Auto Changeover and P-I control loops to ensure consistent environmental stability.
- Energy Management: Features Smart Recovery and random start logic to reduce peak demand and optimize startup cycles.
- Permanent Memory: Eliminates service calls related to battery failure by storing all programming on a permanent chip.
Common Installation Questions
Is the Carrier 33CS2PP2S-03 compatible with remote sensors?
Yes, this unit supports remote sensing and averaging, allowing for more accurate temperature control in large open commercial zones where the thermostat cannot be mounted in the ideal sensing location.
Does this model support humidity control?
The 33CS2PP2S-03 does not include onboard humidity control. For applications requiring dehumidification or humidification management, the 33CS2PPRH-03 is the appropriate alternative.
Can I lock the keypad to prevent occupants from changing the temperature?
Yes, it features a keypad lockout with a passcode, allowing technicians to limit access to setpoints and system configuration.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier 33CS2PP2S-03 Commercial Programmable Thermostat is a high-performance control solution for field-installed HVAC equipment, serving as the direct replacement for the legacy 33CS2PP2S-01. This low-voltage, wall-mounted controller is engineered for 2-stage heat / 2-stage cool applications, including compatibility with conventional air conditioners, heat pumps, and water source heat pumps. With its Proportional-Integral (P-I) control logic, it maintains tight temperature differentials, preventing the common hunting issues found in less sophisticated commercial stats. The unit supports 7-day, 5/2-day, or 1-day scheduling with up to four time periods per day, making it an ideal choice for varying occupancy patterns in retail, office, and educational facilities.
For contractors, the 33CS2PP2S-03 offers advanced integration features including Hybrid Heat compatibility, remote sensing capabilities with occupancy override, and a two-wire installation path that simplifies retrofits. It features a non-volatile memory that preserves all configuration settings during power outages without the need for batteries. Technician-level settings such as compressor lockout, auxiliary heat lockout (via outdoor sensor), and keypad passcode security ensure system protection and prevent unauthorized setpoint tampering. The large backlit display provides real-time feedback on equipment mode, occupancy status, and outdoor temperature, along with essential maintenance alerts for filter and UV light service intervals.
Key Benefits for HVAC Professionals
- Direct Replacement: Seamlessly replaces the previous 33CS2PP2S-01 model with identical mounting and wiring configurations.
- System Versatility: Supports multi-stage HVAC systems and heat pump configurations with auxiliary heat control.
- Precision Comfort: Utilizes Auto Changeover and P-I control loops to ensure consistent environmental stability.
- Energy Management: Features Smart Recovery and random start logic to reduce peak demand and optimize startup cycles.
- Permanent Memory: Eliminates service calls related to battery failure by storing all programming on a permanent chip.
Common Installation Questions
Is the Carrier 33CS2PP2S-03 compatible with remote sensors?
Yes, this unit supports remote sensing and averaging, allowing for more accurate temperature control in large open commercial zones where the thermostat cannot be mounted in the ideal sensing location.
Does this model support humidity control?
The 33CS2PP2S-03 does not include onboard humidity control. For applications requiring dehumidification or humidification management, the 33CS2PPRH-03 is the appropriate alternative.
Can I lock the keypad to prevent occupants from changing the temperature?
Yes, it features a keypad lockout with a passcode, allowing technicians to limit access to setpoints and system configuration.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
