What Our Customers Are Saying
| Product type | Controller |
| IP rating | IP65 |
| Input Signal | NTC, Pt1000, PTC |
| Manufacturer | Carel |
| Power Supply | 24Vac/Vdc |
| Parametric | IR33 Universal |
| DIN/Panel Mounted | Panel Mounting |
For your HVAC system, look into our entire selection of Carel IR33Temperature and Universal Controllers at iacs.
The IR33-DN33 Universale is a family of Controllers made for controlling air conditioning, refrigeration, and heating systems' primary physical values (temperature, pressure, and humidity).
The Carel IR33W7LR20 is a Controller with Temperature inputs.
This Carel Controller is a panel mounted Controller.
The IR33W7LR20 Controller has 2 Relays or Digital Outputs
This IR33Controller has 2 Analogue Inputs and 2 Digital Inputs.
The Power Supply is 24VThe Buzzer is included.
For technical advice, refer to the Carel manualsheet and contact our iacs technical support team.
-IR33W7LR20- IR33 Universal 2 relays version, 12 to 24 Vac (12 to 30 Vdc) Replacement Controller for the old IR32W00000 Description: 2 relays version, 12 to 24 Vac (12 to 30 Vdc) Total Number of Relays: 2 Power Input (AC): 12 to 24 Vac (12 to 30 Vdc) Operating Conditions: 10 to 60 ºC Humidity (Non-Condensing): <90% rh Storage Conditions: 20T70 ºC, <90% rH non-condensing Digital Output: 3 digit with decimal point & sign Installation: Flush mount Index of Protection: IP65 Options and Accessories: IROPZ48500, RS485 Serial Card, IROPZKEY00, Parameter Programming Key