Carrier 8733905801 Sensor
The Carrier 8733905801 Sensor is a critical condensate overflow switch designed for precision moisture detection in high-efficiency HVAC drain pans. Engineered for seamless integration with Carrier heating and cooling systems, this condensate safety sensor prevents costly property damage by monitoring liquid levels and triggering a system shutdown if a primary drain line obstruction occurs. As a direct OEM replacement part, it ensures the internal impedance and signaling voltages align perfectly with the control board logic, eliminating the false tripping often associated with aftermarket universal sensors. Field technicians prioritize this model for its proactive moisture management capabilities and rugged construction, which is built to withstand the corrosive environment of a damp evaporator coil cabinet. Proper positioning of this liquid level sensor is essential for maintaining system uptime and protecting the secondary secondary containment area in attic or crawlspace applications.
Key Benefits- System Protection: Rapidly detects blocked drainage to prevent water overflow into the building interior.
- OEM Compatibility: Precision-matched for Carrier furnace and air handler control circuits.
- Plug-and-Play Integration: Standardized connector pins ensure rapid field substitution during service calls.
- Industrial Durability: Resistance to scaling and biological growth ensures consistent conductive sensing.
Does this sensor stop the compressor or the entire system?
When the Carrier 8733905801 detects excessive moisture, it typically opens the 24V circuit to the contactor or signals the HVAC control board to cease cooling/heating operations to stop condensate production.
Can this sensor be cleaned if it triggers a fault?
Yes, technicians should inspect the probes for sludge or debris. However, if the internal thermistor or conductive leads are compromised, a full replacement is necessary to restore reliable condensate monitoring.
Is there a specific orientation required for mounting?
The sensor must be installed at the lowest point of the secondary drain port or inside the safety pan to ensure the earliest possible detection of a drainage failure.
CONDENSATE SENSOR
Notes
Item is Non Cancelable / Non Returnable
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.
Original: $188.62
-65%$188.62
$66.02Carrier 8733905801 Sensor
The Carrier 8733905801 Sensor is a critical condensate overflow switch designed for precision moisture detection in high-efficiency HVAC drain pans. Engineered for seamless integration with Carrier heating and cooling systems, this condensate safety sensor prevents costly property damage by monitoring liquid levels and triggering a system shutdown if a primary drain line obstruction occurs. As a direct OEM replacement part, it ensures the internal impedance and signaling voltages align perfectly with the control board logic, eliminating the false tripping often associated with aftermarket universal sensors. Field technicians prioritize this model for its proactive moisture management capabilities and rugged construction, which is built to withstand the corrosive environment of a damp evaporator coil cabinet. Proper positioning of this liquid level sensor is essential for maintaining system uptime and protecting the secondary secondary containment area in attic or crawlspace applications.
Key Benefits- System Protection: Rapidly detects blocked drainage to prevent water overflow into the building interior.
- OEM Compatibility: Precision-matched for Carrier furnace and air handler control circuits.
- Plug-and-Play Integration: Standardized connector pins ensure rapid field substitution during service calls.
- Industrial Durability: Resistance to scaling and biological growth ensures consistent conductive sensing.
Does this sensor stop the compressor or the entire system?
When the Carrier 8733905801 detects excessive moisture, it typically opens the 24V circuit to the contactor or signals the HVAC control board to cease cooling/heating operations to stop condensate production.
Can this sensor be cleaned if it triggers a fault?
Yes, technicians should inspect the probes for sludge or debris. However, if the internal thermistor or conductive leads are compromised, a full replacement is necessary to restore reliable condensate monitoring.
Is there a specific orientation required for mounting?
The sensor must be installed at the lowest point of the secondary drain port or inside the safety pan to ensure the earliest possible detection of a drainage failure.
CONDENSATE SENSOR
Notes
Item is Non Cancelable / Non Returnable
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
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Description
The Carrier 8733905801 Sensor is a critical condensate overflow switch designed for precision moisture detection in high-efficiency HVAC drain pans. Engineered for seamless integration with Carrier heating and cooling systems, this condensate safety sensor prevents costly property damage by monitoring liquid levels and triggering a system shutdown if a primary drain line obstruction occurs. As a direct OEM replacement part, it ensures the internal impedance and signaling voltages align perfectly with the control board logic, eliminating the false tripping often associated with aftermarket universal sensors. Field technicians prioritize this model for its proactive moisture management capabilities and rugged construction, which is built to withstand the corrosive environment of a damp evaporator coil cabinet. Proper positioning of this liquid level sensor is essential for maintaining system uptime and protecting the secondary secondary containment area in attic or crawlspace applications.
Key Benefits- System Protection: Rapidly detects blocked drainage to prevent water overflow into the building interior.
- OEM Compatibility: Precision-matched for Carrier furnace and air handler control circuits.
- Plug-and-Play Integration: Standardized connector pins ensure rapid field substitution during service calls.
- Industrial Durability: Resistance to scaling and biological growth ensures consistent conductive sensing.
Does this sensor stop the compressor or the entire system?
When the Carrier 8733905801 detects excessive moisture, it typically opens the 24V circuit to the contactor or signals the HVAC control board to cease cooling/heating operations to stop condensate production.
Can this sensor be cleaned if it triggers a fault?
Yes, technicians should inspect the probes for sludge or debris. However, if the internal thermistor or conductive leads are compromised, a full replacement is necessary to restore reliable condensate monitoring.
Is there a specific orientation required for mounting?
The sensor must be installed at the lowest point of the secondary drain port or inside the safety pan to ensure the earliest possible detection of a drainage failure.
CONDENSATE SENSOR
Notes
Item is Non Cancelable / Non Returnable
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.
