KeepRite · Observer Series
KeepRite Observer G97MSN Variable 97%
97% AFUE Variable Speed gas furnace with a variable-speed ECM blower.
Specifications
AFUE Efficiency
97%
Heating Stage
Variable Speed
Blower Motor
variable-speed ECM
Sound Level
62 dB
ENERGY STAR
Certified
BTU Range
40,000–120,000
Heat Exchanger Warranty
Lifetime
Parts Warranty
10 years
Key features
- Variable-speed ECM blower
- Whisper-quiet operation
- Superior air filtration
- Consistent room-to-room temps
Pros & cons
Pros
- Excellent comfort & quiet
- Lower electricity use
- Great with air cleaners
Cons
- Higher upfront cost
Observer G97MSN Variable 97% reviews
Warm house, lower gas bill
"The installer walked us through the financing and rebates, handled all the paperwork, and had us up and running in a day. Couldn't be happier with the comfort."
— Marc R., Calgary · 2025-08-11
Professional from quote to install
"We went with a two-stage model on the recommendation here and it holds temperature perfectly. No more big swings between the thermostat cycling on and off."
— Karen G., Mississauga · 2025-09-18
Best decision for our home
"Got three quotes through the marketplace and picked the mid-tier option. Install was clean, the crew was respectful of our home, and everything works great."
— Olivia M., Winnipeg · 2025-10-25
More KeepRite models
Observer G9MAE Modulating
Modulating · Lifetime heat exchanger
98%
AFUE
60
dB
4.8
Rating
Installed
$7,100 – $8,900
Performance N9MSE Two-Stage
Two Stage · 20 yr heat exchanger
96%
AFUE
66
dB
4.4
Rating
Installed
$5,900 – $7,700
Standard N8MSL
Single Stage · 20 yr heat exchanger
80%
AFUE
71
dB
4.2
Rating
Installed
$4,700 – $6,500