34
Products
CSA Certified
Core product line
40+
Years Field Proven
Made in Canada
Camrose, Alberta
Most Specified — #1 by Volume
Fresh Air & Ventilation Dampers
CSA certified inline motorized dampers for fresh air intake, make-up air, HRV/ERV, and zone control. Spring return, 24Vac & 120Vac, 2"–9".
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HAC — Universal Inline Air Control Damper 24Vac · CSA certified · Spring return · 2"–9" · End switch & relay options Full Specifications →→
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HAC-L — Insulated Inline Damper 24Vac · CSA certified · Factory insulated · Stops condensation · Cold climate · 4"–9" Full Specifications →→
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HAC-H — Heat Bypass Inline Damper 24Vac · 10% bypass blade · Prevents freeze-up · Single-speed furnace · 4"–9" Full Specifications →→
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HAC-E — Motorized Elbow Damper 24Vac · 90° elbow with built-in damper · Saves one duct section · 4"–9" Full Specifications →→
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HAC-12 — Inline Damper 120Vac 120Vac · No transformer needed · Spring return · PO/PC · End switch & relay · 4"–9" Full Specifications →→
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HAC-12H — Heat Bypass 120Vac 120Vac · 10% bypass · No transformer · Prevents freeze-up · Cold climate · 4"–9" →
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HAC-12L — Insulated Inline 120Vac 120Vac · Factory insulated · No transformer · Stops condensation · 4"–9" →
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MAC — Terminating-End Damper 24Vac · CSA certified · Replaces the exterior hood · Wall mount · 4"–9" Full Specifications →→
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#2 by Volume
Relay Adaptors & Controls
Pre-wired interlock relay adaptors for damper sequencing. 8 ADP models cover combustion air, fresh air, gas dryer, and two-zone sequences. 24Vac to millivolt.
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ADP — Damper Interlock Relay Adaptor 8 models · 24Vac to millivolt · Combustion air, fresh air, gas dryer, two-zone Full Specifications →→
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PFS — Positive Flow Switch Proves actual airflow — not just damper position · 24 or 120Vac · BAS/DDC · 4"–9" Full Specifications →→
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#3 by Volume
Flue Dampers
Spring-open fail-safe flue dampers for gas and oil appliances. CSA certified to 12". Up to 30" for commercial boilers. The HAC-F never restricts the flue on power loss.
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HAC-F — Motorized Flue Damper 24Vac · CSA certified · Spring-open fail-safe · Never restricts flue on power loss · 4"–9" Full Specifications →→
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HAC-F Large — Commercial Flue Damper 24Vac · Spring-open fail-safe · Commercial boilers & large furnaces · 10"–30" →
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HAC-FS — Special Application Flue Damper NOT CSA certified — confirm AHJ acceptance before specifying · 24Vac · 4"–9" Full Specifications →→
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#4 by Volume
Combustion Air Dampers
CSA certified dampers and hoods for combustion air intake on gas and oil appliances. 24Vac, spring return, 4"–9". Furnace interlock ready — pair with ADP relay adaptors.
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HOM — Combustion Air Damper 24Vac · CSA certified · Spring return · Seals tight when furnace is off · End switch (SO2) · 4"–9" Full Specifications →→
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MOH — Motorized All-Weather Hood 24Vac · CSA certified · Seals at the wall · No cold air infiltration · Exterior mount · 4"–9" Full Specifications →→
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#5 by Volume
Belimo Series — On/Off & Modulating
HAC damper body with Belimo actuator. Spring return on/off and 2–10VDC modulating for large round duct. 6"–20". BAS/DDC compatible. Engineer-specified commercial applications.
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HAC-40 — Belimo TFB24 On/Off · Spring return · 24Vac · CSA/UL listed actuator · 6"–20" Full Specifications →→
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HAC-44 — Belimo TFB120 On/Off · Spring return · 100–240Vac · No transformer needed · 6"–20" Full Specifications →→
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HAC-43 — Belimo TFB24-SR-T Modulating 2–10VDC · 24Vac · BAS/DDC · No spring return · Holds last position · 6"–20" Full Specifications →→
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HAC-60 — Belimo LMB24-SR-T Modulating 2–10VDC · 24Vac · Small duct · BAS/DDC · No spring return Full Specifications →→
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HAC-50/51 — Quarter-Turn Actuator On/Off · Spring return · 24Vac · 6"–12" · HAC-51 adds end switch for ADP interlock →
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#6 by Volume
Belimo Series — Floating Point & Fire/Smoke
Tri-state floating point control and UL 555S listed fire & smoke actuators. No spring return on all floating models. Fire/smoke applications require AHJ consultation and engineer sign-off.
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HAC-34 — Belimo CMB24-3-T Floating point · 24Vac · High torque · No spring return · BAS/DDC compatible Full Specifications →→
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HAC-30 — Belimo LMB24-3-T Floating point · 24Vac · Small duct · No spring return · BAS/DDC compatible Full Specifications →→
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HAC-35 — Belimo CMB120-3 Floating point · 100–230Vac · No transformer needed · No spring return · BAS/DDC Full Specifications →→
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HAC-70 — Belimo LMX120-3 Power Open ONLY — confirm action code before ordering · 100–230Vac · No spring return Full Specifications →→
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HAC-90 — Belimo FSLF24 US Fire & Smoke · UL 555S listed · 24Vac · AHJ consultation required · Engineer sign-off Full Specifications →→
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HAC-80 — Belimo FSLF120 US Fire & Smoke · UL 555S listed · 120Vac · AHJ consultation required · Engineer sign-off Full Specifications →→
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#7 by Volume
Hoods & Terminations
Exterior wall termination products for fresh air intake, exhaust, and back draft prevention. Motorized and passive options, 4"–24". Metal and white finish on select models.
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OOH — All-Weather Inlet Hood Passive · No power required · Fixed or Velcro removable screen · Metal or white · 4"–12" Full Specifications →→
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BDD — Back Draft Damper Spring return · No power required · Any mounting orientation · Inline · 4"–24" Full Specifications →→
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BDH — Back Draft Hood Spring-close or gravity-close · Exterior wall · End switch option · Metal or white · 4"–12" Full Specifications →→
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#8 by Volume
Zone Control & Specialty
Back pressure dampers, manual balance dampers, actuator-ready extended shaft bodies, and made-to-order custom rectangular dampers for non-standard duct sizes and retrofit applications.
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HAC-BPD — Back Pressure Damper 24Vac · Spring return · Prevents reverse airflow in zoned HVAC systems · 4"–9" Full Specifications →→
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HAC-MBD — Manual Balance Damper No power required · Adjustable blade · Round duct air balancing · 4"–14" Full Specifications →→
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HAC No Motor — Extended Shaft Damper Damper body only · No actuator · Mount your own Belimo or Honeywell · 6"–30" Full Specifications →→
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HCR/HSI — Custom Rectangular Damper NON-RETURNABLE — confirm all dimensions before ordering · Made to spec · 24Vac · 6"–36" Full Specifications →→
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#9 by Volume
Air Exchangers
84% sensible heat recovery. Uses your furnace fan — no electricity, no defrost cycles. NRC Canada tested against HRV at CCHT twin research houses. Lifetime core warranty.
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HAE — Furnace Fan Air Exchanger 84% sensible effectiveness · No electricity · No defrost · Lifetime core warranty · NRC Canada tested Full Specifications →→
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