A self balancing whole house ERV for a mid size home that wants better heat recovery than Broan’s 65 series. It pays about $170 more than the B160E65RT for it.
Amazon $1,293The Broan AI Series B160E75RT ERV rates 3.7 among whole-house ERV ERV or HRVs; the Lifebreath RNC155 HRV rates 3.4 among whole-house HRV ones. The Broan AI Series B160E75RT ERV costs $343.66 less ($1,293 vs $1,636.66).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

A cold climate HRV with good heat recovery and a lifetime core warranty. Its price per cfm is high bought online, so compare it with the Broan and Fantech first.
Amazon $1,636.66Scores side by side
These two sit in different type classes (whole-house ERV and whole-house HRV), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Broan AI Series B160E75RT ERV | Lifebreath RNC155 HRV |
|---|---|---|
| Overall rating | 3.7/5 | 3.4/5 |
| Heat recovery 25% | 87 81% sensible recovery | 67 75% sensible recovery |
| Efficiency 15% | 44 1.2 cfm per watt (133 cfm, 108 W) | 50 power draw not published (neutral score used) |
| Value 25% | 52 $9.72 per cfm ($1,293, 133 cfm) | 38 $11.86 per cfm ($1,636.66, 138 cfm) |
| Quiet 10% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
| Warranty 25% | 67 5-year warranty | 67 5-year warranty |
Specifications
| Broan AI Series B160E75RT ERV | Lifebreath RNC155 HRV | |
|---|---|---|
| Performance | ||
| Core | ERV (heat and moisture) | HRV (heat only) |
| Install | Ducted, whole house | Ducted, whole house |
| Airflow | 133 cfm | 138 cfm |
| Sensible recovery | 81% | 75% |
| Power draw | 108 W | - |
| Build | ||
| Frost protection | Yes | Yes |
| Filter | MERV 8 | MERV 6 |
| ENERGY STAR | No | Yes |
| HVI certified | Yes | Yes |
| Warranty | 5 years | 5 years |