Rinnai Replacement HD50i VR Series Air Thermistor (P50IVR-KITH)
The air thermistor on a Rinnai HD50i monitors combustion air temperature, feeding that reading to the control board so it can manage combustion settings correctly. Accurate readings here matter for both safe operation and efficient performance — if the sensor drifts or fails, the control board is working from bad data.
A faulty air thermistor typically shows up as incorrect combustion settings, erratic temperature behaviour, or confusing fault codes that don't point clearly to the actual cause. This genuine Rinnai replacement, made to the original specification for the HD50i (VR2632FFUDHD-E), restores accurate air temperature monitoring and lets the control board manage combustion the way it was designed to.
⚠ Important: Installation and servicing must be carried out by a qualified technician familiar with Rinnai products. Turn off the gas supply and disconnect power before beginning any servicing.
Key Features & Benefits
Perfect Compatibility: Genuine Rinnai component for a seamless fit with the HD50i.
Accurate Air Temperature Monitoring: Feeds the control board the reading it needs for correct combustion settings.
Quality Assurance: Manufactured under Rinnai's own quality controls for reliability and longevity.
Restores Combustion Performance: Helps the system run at its intended efficiency.
Safety First: Replacing a worn thermistor with genuine parts supports safe, efficient operation.
Ideal For
Rinnai HD50i water heaters (VR2632FFUDHD-E).
Scheduled servicing and preventative maintenance.
Qualified technicians familiar with Rinnai products.
Repairing combustion or temperature control issues.
Common Problems This Part Will Fix
Fluctuating Water Temperature: Restores accurate combustion air readings feeding into temperature control.
Erroneous Sensor Readings: Replaces a thermistor giving the control board incorrect data.
Temperature Sensor Fault Codes: Resolves error codes linked to the air thermistor.
Why Buy This Product?
If your HD50i is showing erratic temperature behaviour or throwing fault codes that don't clearly point to a cause, a faulty air thermistor is worth checking — the control board can only manage combustion as well as the data it's receiving. This genuine part restores that accuracy, fitting and performing exactly as the original sensor did.
Order the Rinnai Replacement HD50i VR Series Air Thermistor online today.
Specification
Rinnai Replacement HD50i VR SERIES Air Thermistor Specification
Manufacturer
Rinnai
Part Number
P50IVR-KITH
Product Type
Air Thermistor
Compatible Model
Rinnai HD50i (VR2632FFUDHD-E)
Application
Water Heater Servicing & Repair
Installation Requirement
Qualified Technician Required
Features
Rinnai Replacement HD50i VR SERIES Air Thermistor Features
Perfect Compatibility: Genuine Rinnai component for a seamless fit with the HD50i.
Accurate Air Temperature Monitoring: Feeds the control board the reading it needs for correct combustion settings.
Quality Assurance: Manufactured under Rinnai's own quality controls for reliability and longevity.
Restores Combustion Performance: Helps the system run at its intended efficiency.
Safety First: Replacing a worn thermistor with genuine parts supports safe, efficient operation.
Questions
Reviews
Rinnai Replacement HD50i VR SERIES Air Thermistor Reviews
