Find direct vent and propane wall heaters that offer reliable temperature control and safety features. Below is a quick comparison of five relevant Amazon listings chosen for their venting type, thermostat or programmable control options, and suitability for typical room sizes.
| Product | Type | BTU | Control / Thermostat |
|---|---|---|---|
| Comfort Glow 11,000 BTU Direct Vent Liquid Propane Wall Heater | Direct Vent, Propane | 11,000 | Manual pilot; no digital thermostat listed |
| Comfort Glow 17,000 BTU Direct Vent Liquid Propane Wall Heater | Direct Vent, Propane | 17,000 | Manual pilot; no digital thermostat listed |
| Rinnai EX38DTP Direct Vent Wall Furnace | Direct Vent, Propane Compatible | 36,500 | Modulating control for precise temperature (advanced control) |
| Rinnai FC824P Ventless Propane Heater | Ventless, Propane | Model Range (compact) | Programmable thermostat display |
| ProCom Ventless 25,000 BTU Free Standing Fireplace | Ventless, Propane/Natural | 25,000 | Built-In Thermostat Control |
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- Comfort Glow 11,000 BTU Direct Vent Liquid Propane Gas Wall Heater, Medium, Gray
- Comfort Glow 17,000 BTU Direct Vent Liquid Propane Gas Wall Heater, Gray, Large
- Rinnai EX38DTP Direct Vent Wall Furnace, Indoor Propane Heater, Energy Efficient Space Heater, 36,500 BTU, Beige
- Rinnai FC824P Ventless Propane Heater, Energy-Efficient Space Heater with Programmable Thermostat
- ProCom Ventless 25,000 BTU Space Saving Free Standing Dual Fuel Fireplace with Built In Thermostat Control
- Buying Guide: Choosing A Direct Vent Propane Heater With Thermostat
Comfort Glow 11,000 BTU Direct Vent Liquid Propane Gas Wall Heater, Medium, Gray
This direct vent propane wall heater provides 11,000 BTU output and is specified to heat up to 375 sq. ft. The sealed burn system isolates combustion from indoor air, which reduces indoor contaminants and improves safety. It features Matchless Piezo Ignition and a safety pilot with a built-in pressure regulator that stops gas flow if the pilot is extinguished.
Dimensions are compact for space-saving wall mounting (20 H x 17 W x 7 D inches). The product listing does not specify a digital thermostat; temperature control will typically be managed by room thermostats or integrated controls if added during installation.
Comfort Glow 17,000 BTU Direct Vent Liquid Propane Gas Wall Heater, Gray, Large
This larger Comfort Glow model offers 17,000 BTU and is rated to heat up to 570 sq. ft. Like the smaller unit, it uses a sealed burn system with Matchless Piezo ignition and a safety pilot with pressure regulation to halt gas flow when the pilot is out.
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The heater mounts to the wall (20 H x 27.3 W x 6.5 D inches) and is intended for rooms that need higher output. The feature set emphasizes safety and direct venting; the product description does not list a built-in digital thermostat, so users often pair the heater with a compatible wall thermostat or control system during installation.
Rinnai EX38DTP Direct Vent Wall Furnace, Indoor Propane Heater, Energy Efficient Space Heater, 36,500 BTU, Beige
The Rinnai EX38DTP is a high-output direct vent wall furnace compatible with propane and designed for consistent, energy-efficient heating. With modulating technology, it adjusts heat output to match demand, reducing fuel use and minimizing temperature swings and cold spots.
Key safety and usability features include a cool-to-the-touch cabinet and self-diagnostic electronics. The model’s control capabilities are geared toward precise temperature regulation, making it one of the more suitable listings on this page for users seeking integrated temperature control in a direct vent propane configuration.
Rinnai FC824P Ventless Propane Heater, Energy-Efficient Space Heater with Programmable Thermostat
This Rinnai model is a ventless propane heater with a programmable thermostat display and digital adaptive control. It provides efficient warmth in smaller rooms and has a self-diagnostics feature for maintenance troubleshooting.
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The listing highlights several safety devices, including a flame failure device, overheat switch, oxygen depletion sensor (ODS), and tilt switch. Although ventless units differ from direct vent systems—affecting indoor air quality and combustion venting—this product is relevant for readers prioritizing a built-in thermostat in a propane heater.
ProCom Ventless 25,000 BTU Space Saving Free Standing Dual Fuel Fireplace with Built In Thermostat Control
The ProCom free-standing unit is a ventless fireplace with 25,000 BTU output and an integrated thermostat control offering variable heat settings. Designed to heat larger rooms up to around 1,100 sq. ft., it pairs aesthetic log detailing with practical thermostat operation for temperature-regulated comfort.
This unit’s thermostat control is explicitly built in, which meets the search intent for a heater with thermostat functionality. Note that ventless operation means combustion products are released into the living space; regulatory and indoor air quality considerations can vary by location.
Buying Guide: Choosing A Direct Vent Propane Heater With Thermostat
Direct Vent vs Ventless: Direct vent heaters draw combustion air from the outdoors and exhaust directly outside. This reduces indoor pollutants and moisture. Ventless (vent-free) heaters release combustion products into the room and rely on safety sensors; they often include built-in thermostats but have different regulatory and indoor air quality implications.
Thermostat Types: Look for digital programmable thermostats or modulating electronic controls for precise temperature maintenance. Mechanical or manual pilot-only units can be paired with an external thermostat to gain temperature control, but integration may require additional wiring or a compatible controller.
BTU Output And Room Size: Match the heater’s BTU rating to your room size and insulation level. Lower BTUs (10k–17k) suit small to medium rooms; higher output models (25k–36k+) heat larger open areas. Over-sizing causes short cycling; under-sizing won’t reach set temperatures efficiently.
Energy Efficiency: Modulating burners and electronic controls reduce fuel consumption by matching output to demand. Direct vent systems can improve overall efficiency by avoiding conditioned air loss through venting and reducing infiltration.
Safety Features: Essential safety components include sealed combustion (for direct vent), flame failure devices, oxygen depletion sensors (for ventless), overheat switches, and tilt sensors. Verify presence of a pressure regulator and self-diagnostics for easier troubleshooting.
Installation Requirements: Direct vent units require proper wall or through-wall venting installation; local codes may require professional installation. Ventless units typically have fewer installation constraints but may be restricted by local building codes or home association rules.
Fuel Type And Conversion: Confirm whether the model is specified for liquid propane (LP) or natural gas (NG). Some models are LP-only or require a conversion kit for the other fuel. Conversion can require certified technician service to maintain safety and warranty.
Control Integration: If you want smart/home integration, check whether the heater supports external thermostats, wall controllers, or integrates with home automation systems. Some direct vent models offer advanced modulating controls that support precise temperature settings without additional hardware.
Air Quality And Venting Considerations: For people with respiratory sensitivities, direct vent systems
Noise And Cabinet Temperature: Rinnai-style units often advertise cool-to-touch cabinets and quieter operation. Consider cabinet surface temperatures (important for households with children) and fan noise if the heater includes forced-air components.
Warranty And Service: Check manufacturer warranties, availability of replacement parts, and authorized service networks. High-output and modulating units often have more complex electronics that may require professional servicing.
Comparison Perspectives:
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- Preference For Built-In Thermostat: Ventless models in this list (Rinnai FC824P, ProCom) include explicit thermostat controls.
- Preference For Direct Vent Safety / Air Quality: Rinnai EX38DTP and Comfort Glow direct vent models prioritize sealed combustion and outdoor venting.
- Preference For Energy Efficiency And Precise Control: Look for modulating burners and programmable controls (Rinnai EX38DTP and Rinnai FC824P features align here).
- Preference For Simple Wall-Mounted Installation: Comfort Glow wall heaters provide compact footprints suited to retrofit wall mounting.