Phone & Email Support

1-844-597-3070 * info@masterbuildermercantile.com

We Are Canadian

Headquartered in Calgary, Alberta

Free Ground Shipping

Free Shipping on Orders over $175.00 CAD

Satisfied or Refunded

Refund Available Within 30-Days of Purchase

Filters

HVAC Control Systems

145 products

Showing 97 - 120 of 145 products

Showing 97 - 120 of 145 products
View
Tekmar 279 Control - Steam - One Stage
Tekmar Tekmar 279 Control - Steam - One Stage
$3,556.99 CAD
No reviews
Tekmar 275 Control - One tN4 - Four Modulating Boiler & Domestic Hot Water / Setpoint
Tekmar Tekmar 275 Control - One tN4 - Four Modulating Boiler & Domestic Hot Water / Setpoint
$2,752.99 CAD
No reviews
Tekmar 268 Control - Nine Stage Boiler & Domestic Hot Water / Setpoint
Tekmar Tekmar 268 Control - Nine Stage Boiler & Domestic Hot Water / Setpoint (Discontinued)
$3,045.99 CAD
No reviews
Sold out
Tekmar 260 Control - Boiler & Domestic Hot Water - One Stage
Tekmar Tekmar 260 Control - Boiler & Domestic Hot Water - One Stage
$982.99 CAD
No reviews
Tekmar 257 Control - Domestic Hot Water - Two Stage
Tekmar Tekmar 257 Control - Domestic Hot Water - Two Stage
$589.99 CAD
No reviews
Tekmar 162 Control - TekmarNet® 4 Setpoint - One Stage Heat/Cool
Tekmar Tekmar 162 Control - TekmarNet® 4 Setpoint - One Stage Heat/Cool
$668.99 CAD
No reviews
Tekmar 156 Control - Difference Setpoint - On / Off
Tekmar Tekmar 156 Control - Difference Setpoint - On / Off
$451.99 CAD
No reviews
Tekmar 153 Control - Mixing Setpoint - Floating Action
Tekmar Tekmar 153 Control - Mixing Setpoint - Floating Action
$785.99 CAD
No reviews
Tekmar 152 Control - Setpoint Two Stage
Tekmar Tekmar 152 Control - Setpoint Two Stage
$589.99 CAD
No reviews
Emerson 90-360 Heavy Duty General Purpose Relay
Emerson Emerson 90-360 Heavy Duty General Purpose Relay
$51.99 CAD
No reviews
Emerson 90-290Q Switching Relay
Emerson Emerson 90-290Q Switching Relay
$51.99 CAD
No reviews
Emerson 1F95EZ-0671 Blue™ Series 6" Thermostat
Emerson Emerson 1F95EZ-0671 Blue™ Series 6" Thermostat
$260.99 CAD
No reviews
Emerson 1C26-101 Economy Mechanical Thermostat Heat/Cool
Emerson Emerson 1C26-101 Economy Mechanical Thermostat Heat/Cool
$69.99 CAD
No reviews
Tekmar 261 Boiler Control - Two Stage Boiler & Setpoint
Tekmar Tekmar 261 Boiler Control - Two Stage Boiler & Setpoint
$1,033.99 CAD
No reviews
Tekmar 150 Control - Setpoint One Stage
Tekmar Tekmar 150 Control - Setpoint One Stage
$423.99 CAD
No reviews
Tekmar 007 Adaptor Plate
Tekmar Tekmar 007 Adaptor Plate
$57.99 CAD
No reviews
Tekmar 073 Slab Sensor
Tekmar Tekmar 073 Slab Sensor
$372.99 CAD
No reviews
Tekmar 080 Universal Enclosure For 071
Tekmar Tekmar 080 Universal Enclosure For 071
$112.99 CAD
No reviews
Tekmar 304P Relay Switching Four Zones With Priority
Tekmar Tekmar 304P Relay Switching Four Zones With Priority
$423.99 CAD
No reviews
Tekmar 306P Relay Switching Six Zones With Priority
Tekmar Tekmar 306P Relay Switching Six Zones With Priority
$489.99 CAD
No reviews
Tekmar 303P Relay Switching Three Zones With Priority
Tekmar Tekmar 303P Relay Switching Three Zones With Priority
$383.99 CAD
No reviews
Tekmar 303V Zone Valve Control Three Zones With Priority
Tekmar Tekmar 303V Zone Valve Control Three Zones With Priority
$294.99 CAD
No reviews
Tekmar 305V Zone Valve Control Five Zones With Priority
Tekmar Tekmar 305V Zone Valve Control Five Zones With Priority
$411.99 CAD
No reviews
Tekmar 256 Boiler Control One Stage Boiler
Tekmar Tekmar 256 Boiler Control One Stage Boiler
$411.99 CAD
No reviews

Recently viewed