Lifebreath RNC155 HRV

Last updated: November 2, 2026

Lifebreath RNC155 HRV

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.

  • 138 cfmAirflow
  • 75%Sensible recovery
Check price at Amazon$1,636.66

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • 75% heat recovery from a counterflow core
  • Lifetime core warranty
  • Recirculating defrost damper for cold winters
  • Optional MERV 13 filter upgrade
Cons
  • Single PSC motor uses more power than ECM designs
  • Expensive for 138 cfm
  • Basic MERV 6 filters as standard

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Specifications

Model numberRNC155
Performance
CoreHRV (heat only)
InstallDucted, whole house
Airflow138 cfm
Sensible recovery75%
Build
Frost protectionYes
FilterMERV 6
ENERGY STARYes
HVI certifiedYes
Warranty5 years

Alternatives in this type

Compare

Compare the Lifebreath RNC155 HRV with any other ERV or HRV →

More from Lifebreath: every Lifebreath product ranked.