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GV90+ Gas Boiler

GV90+ Gas Boiler

  • 91% AFUE efficient
  • Durable cast iron primary heat exchanger
  • Condensing stainless steel secondary heat exchanger
  • Unique 7 pass heat exchanger design maximizes heat transfer
  • Vents with PVC
  • Multiple ventilation options (direct vent, direct exhaust, concentric)
  • Easy conversion to propane (kit included)

Technical Data

Model AFUE (%) CSA Input (MBH) DOE Heating Cap. (MBH) Net AHRI (MBH) Vent Size (in.)
GV90+3 91.9 70 65 56 3
GV90+4 91.2 105 97 84 3
GV90+5 91.4 140 130 113 3
GV90+6 91 175 161 140 3

Product Video

Ratings & Reviews

GV90+ Gas Boiler is rated 3.0 out of 5 by 2.
Rated 5 out of 5 by from GV90+ Boiler Great boiler that we have been installing for years. It has made all of our customers very happy with its dependability and efficiency.
Date published: 2017-01-10
Rated 1 out of 5 by from poor control board We had this furnace installed March 20, 2014. It has only been used 2 winters and already we are told that it needs replaced.
Date published: 2016-12-21
  • y_2017, m_1, d_20, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_gv90-gas-boiler, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_weil-mclain
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 62.17ms
  • REVIEWS, PRODUCT
GV90+ Gas Boiler is rated 3.0 out of 5 by 2.
Rated 5 out of 5 by from GV90+ Boiler Great boiler that we have been installing for years. It has made all of our customers very happy with its dependability and efficiency.
Date published: 2017-01-10
Rated 1 out of 5 by from poor control board We had this furnace installed March 20, 2014. It has only been used 2 winters and already we are told that it needs replaced.
Date published: 2016-12-21
  • y_2017, m_1, d_20, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_gv90-gas-boiler, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_weil-mclain
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 111.19ms
  • REVIEWS, PRODUCT