Fascinatte 70366 Pilot ODS for Mr Heater: Can This Part Fix Your Propane Wall Heater in 2026?
This ODS assembly restores safe propane operation to your Mr. Heater or Heatstar wall heater at a very low cost. Always confirm your exact model number before ordering.
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Our Verdict
This is a replacement ODS pilot assembly for propane wall heaters. It fits several Mr. Heater and Heatstar unvented LP models.
The ODS sensor is the key function here. It cuts gas flow automatically when indoor oxygen levels fall too low, which prevents carbon monoxide buildup.
At $22.55, this part saves you from buying a whole new heater. The 33-inch dual wires, color-coded silver and brown, simplify the installation process.
You must match this part to your exact heater model before ordering. Check the model number and part number in your owner's manual first.
What We Like
- ODS sensor automatically shuts off the heater when indoor oxygen drops to unsafe levels
- 33-inch dual-wire thermocouple is longer than many standard replacements, fitting wall-mounted installs more easily
- Compatible with at least six Mr. Heater and Heatstar propane wall heater models
- At $22.55, this part costs far less than replacing your entire propane wall heater
- Wall-mounted heater design eliminates any floor-level tip-over risk entirely
What Could Be Better
- No thermostat included, so the heater cannot maintain a set room temperature automatically
- No tip-over shutoff sensor, unlike most competing portable space heaters
- No timer function, so you cannot schedule heating cycles to save fuel
- No remote control available, requiring manual adjustments directly at the wall unit
- No oscillation or built-in fan to distribute warm air across the room
Standout Features
Full Specifications
Additional Info
| Assembly | No |
Frequently Asked Questions
Common questions about 70366 Pilot ODS for Mr Heater Enerco Heatstar unvented Propane Gas Wall Heaters
Which heater models does this ODS assembly fit?
It fits MHBF10LP, MHIR10LP, TSBF10LP, TSIR10LP, MHBF30LPT, and HSBF10LP, along with other unvented LP gas wall heaters made by Enerco under the Mr. Heater and Heatstar brands. Check your owner's manual to confirm.
What does an ODS sensor do?
ODS stands for Oxygen Depletion Sensor. It shuts off your propane heater when indoor oxygen levels drop too low, which helps prevent carbon monoxide from building up in the room.
How long are the thermocouple wires on this assembly?
The assembly includes dual wires that are 33 inches long. The two transmitter wires are color-coded silver and brown to help you identify them during installation.
Is this a complete heater or just a replacement part?
This is a replacement pilot ODS assembly only. It installs inside your existing propane wall heater. It cannot produce heat on its own.
Does this part work with electric or natural gas heaters?
No. This assembly is designed specifically for unvented LP (liquid propane) gas wall heaters made by Enerco under the Mr. Heater and Heatstar labels only.
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