Search
print
share
Share this page:
Facebook
Google+
LinkedIn
Twitter
Email
about us
history
locations
news
events
product recalls
products
boilers
furnaces
air conditioners
air handlers
water heaters
discontinued
support
where to buy
thermoflo
»
products
»
boilers
» gwa - gas water atmospheric
GWA - Gas Water Atmospheric
Return to Search Label
671x386_T-GWA
Previous image
Enlarge
Close
Next image
Image
1
of
1
Product Type:
gas
52,000 to 245,000 Btuh Input; Natural or Propane
Where to Buy
Contact us today to obtain a sales representative or distributor in your area.
LEARN MORE
Features
Efficiency Rating Chart
Downloads
52,000 to 245,000 Btuh Input
Natural or Propane
Factory tested
Easy service
One-piece access door
All controls in easy reach
Cast iron sections with built-in air separator
Insulated heavy-gauge steel jacket
Limited lifetime warranty
Model
A.G.A. Input (MBH)
Natural Gas Standing Pilot*
LP Gas Standing Pilot*
Natural Gas Intermittent Pilot*
Net I=B=R Ratings (MBH)
Min. Chimney Size
Shipping Weight
GWA-052
52
80.2
80.4
83.0
37
4" x 20'
200
GWA-070
70
80.1
80.7
83.0
50
4" x 20'
200
GWA-105
105
80.4
81.4
83.0
77
5" x 20'
240
GWA-140
140
80.4
81.5
82.5
102
6" x 20'
280
GWA-175
175
80.5
81.6
82.2
126
6" x 20'
325
GWA-210
210
80.5
81.7
81.8
151
7" x 20'
370
GWA-245
245
80.5
81.8
81.4
176
7" x 20'
425
*DOE Seasonal Efficiency % A.F.U.E.
Brochure
GWA
(1.4MB)
Manual
GWA
(5.2MB)
View Full Details