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FreeStyle – Series 2 – Wall Mount Gas-Fired Condensing Boiler

  • 95% AFUE Energy Efficiency
  • 80K, 120K & 155K BTUH Inputs
  • Heat Only & Combi Models
  • Single Tube Large Diameter
  • Stainless Steel Heat Exchanger
  • 24 VAC Thermostat Relay
  • Digital Display Honeywell Control
  • Compact Design
  • Modulating Combustion
  • 10-to-1 Turndown Ratio
  • To register your FreeStyle, click below.

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Model (1)
Input MBH
AHRI Certified Ratings
Vent/Air Connection Inches
Vent Material
Max
Min
DOE Heating
Capacity MBH
Net Water Rating MBH
Seasonal Efficiency AFUE %
FS-80
Heat only
80
8
75
65
95%
2 or 3
PVC, CPVC, PP, SS
FS-120
Heat only
120
12
112
97
95% New
2 or 3
PVC, CPVC, PP, SS
FS-155
Heat only
155
15.5
144
125
95%
3
PVC, CPVC, PP, SS
FS-80
Combi
80
8
75
65
95%
2 or 3
PVC, CPVC, PP, SS
FS-120
Combi
120
12
112
97
95%
2 or 3
PVC, CPVC, PP, SS
FS-155
Combi
155
15.5
144
125
95%
3
PVC, CPVC, PP, SS
Model (1)
Input MBH
AHRI Certified Ratings
Vent/Air Connection Inches
Vent Material
Max
Min
DOE Heating
Capacity MBH
Net Water Rating MBH
Seasonal Efficiency AFUE %
FS-80
Heat only
80
8
75
65
95%
2 or 3
PVC, CPVC, PP, SS
FS-120
Heat only
120
12
112
97
95% New
2 or 3
PVC, CPVC, PP, SS
FS-155
Heat only
155
15.5
144
125
95%
3
PVC, CPVC, PP, SS
FS-80
Combi
80
8
75
65
95%
2 or 3
PVC, CPVC, PP, SS
FS-120
Combi
120
12
112
97
95%
2 or 3
PVC, CPVC, PP, SS
FS-155
Combi
155
15.5
144
125
95%
3
PVC, CPVC, PP, SS

Brochures & Sales Collateral

FreeStyle Easy-Up Manifold Kit

FreeStyle Parts Kit

FreeStyle Series 2 Brochure

Manuals

FreeStyle Boiler Manual

FreeStyle Control Module Quick Start Guide

FreeStyle Series 2 Installation Manual

FreeStyle User Manual

FreeStyle Venting Bulletin – Flex PP Vent Material

Warranty Information

FreeStyle Commercial Warranty

FreeStyle Residential Warranty