The Rinnai EnergySaver EX11DTN is the better gas wall heater overall, rated 3.5 to 2.8. The Rinnai EnergySaver EX11DTN leads on warranty and controls. The Ashley Hearth DVAG11L Direct Vent wins on value. The Ashley Hearth DVAG11L Direct Vent costs $1,294.57 less ($382.49 vs $1,677.06).
For a mid sized room, finished basement or sunroom where you want set-and-forget thermostat control. Buyers who need heat without power should look at a millivolt furnace instead.
Amazon $1,677.06For a bedroom, cabin room or mobile home on propane that needs thermostat controlled heat with no power. The short warranty is the trade off for the low price.
Amazon $382.49Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every direct vent gas wall heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Rinnai EnergySaver EX11DTN | Ashley Hearth DVAG11L Direct Vent |
|---|---|---|
| Overall rating | 3.5/5 | 2.8/5 |
| Value 30% | 23 $152.46 per 1,000 BTU ($1,677.06, 11,000 BTU) | 93 $34.77 per 1,000 BTU ($382.49, 11,000 BTU) |
| Heat output 15% | 3 11,000 BTU/hr | 3 11,000 BTU/hr |
| Controls 20% | 100 thermostat, blower, electronic ignition | 50 thermostat |
| Fuel 5% | 0 natural gas only | 0 propane only |
| Warranty 30% | 100 5-year warranty | 0 1-year warranty |
| Rinnai EnergySaver EX11DTN | Ashley Hearth DVAG11L Direct Vent | |
|---|---|---|
| Heat | ||
| Venting | Direct vent | Direct vent |
| Heat type | Furnace | Furnace |
| Maximum input | 11,000 BTU/hr | 11,000 BTU/hr |
| Minimum input | 5,500 BTU/hr | - |
| Heating area claim | - | 375 sq ft |
| Efficiency | 81% AFUE | - |
| Fuel and controls | ||
| Fuel | Natural gas | Propane |
| Thermostat | Yes | Yes |
| Blower | Yes | No |
| Ignition | Electronic (120 V) | Push button |
| Needs an outlet | Yes | No |
| Build | ||
| Weight | 42 lb | 28 lb |
| Warranty | 5 years | 1 year |
