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Ventilation
SRE
Key efficiency factor
SRE measures the energy efficiency of central heat recovery ventilators (HRV).
HRVs with higher SRE are more energy efficient… more
SRE measures the energy efficiency of central heat recovery ventilators (HRV).
HRVs with higher SRE are more energy efficient.

SRE accounts for seasonal changes in outdoor temperature, fan energy and defrost cycles.
SRE is short for minimum sensible recovery efficiency at 32°F (0°C) less
Typical range of NEW central heat recovery ventilators (HRV):
62% SRE
HRV
78% SRE
HRV
92% SRE
HRV
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New radon guidelines
See advice at homeskor.com
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CHBA Guide 13 pages
We'll provide solutions for all your heating, cooling and ventilaion needs
See contractor at innovativehvac.com
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ventilation
Innovative HVAC (604) 709-0568
From the start, we set the standard
See retailer at standardbuildingsupplies.ca
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ventilation
Standard Building Supplies (604) 294-4411
Certified home ventilating products directory
See advice at hvi.org
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ventilation
HVI Web page
Lifebreath, improving the air we breathe
See manufacturer at lifebreath.com
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ventilation
Lifebreath Ventilation
Lifebreath hex core compact HRV
Heat recovery ventilator
76% SRE
Lifebreath page for hex core compact HRV model RNC4-TPD
See product at lifebreath.com
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ventilation
Lifebreath RNC4-TPD
Deflect-o baseboard air deflector
See accessory at deflecto.com
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ventilation
Deflect-o Air Deflector
Asbestos testing, mould removal and remediation
See service at aceenviromental.ca
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ventilation
Ace Environmental Services (778) 318-9904
Coast Capital - Financing home renovations
See financing at coastcapitalsavings.com
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ventilation
Coast Capital Home Equity Line of Credit
Lennox Residential, the perfect choice for perfect air
See manufacturer at lennox.com
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ventilation
Lennox Manufacturer and Wholesaler
Home Owners helping Homeowners
See retailer at homehardware.ca
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ventilation
Home Hardware 1-877 940-5081
ENERGY STAR Specifications (HRV) and (ERV)
See advice at nrcan.gc.ca
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ventilation
Natural Resources Canada Web page
Thinking of building green? We have the experience for big projects
See contractor at naikooncontracting.com
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ventilation
Naikoon Contracting (778) 340-1566
Lyemance top-sealing chimney damper
See accessory at lyemanceinfo.com
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ventilation
Lyemance Energy-Saving Series
Venmar affordable HRV
Heat recovery ventilator
62% SRE
Venmar page for EA 1500 air exchanger affordable HRV
See product at venmar.ca
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ventilation
Venmar EA 1500
RBC Energy Saver™ Loan at 1% interest rate discount or a $100 rebate
See financing at rbcroyalbank.com
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ventilation
RBC Energy Saver Loan
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