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HVAC Control Systems

13 products

Showing 1 - 13 of 13 products

Showing 1 - 13 of 13 products
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Tekmar 274 Control - One tN4 - Four Stage Boiler & Domestic Hot Water / Setpoint
Tekmar Tekmar 274 Control - One tN4 - Four Stage Boiler & Domestic Hot Water / Setpoint
$1,287.99 USD
No reviews
In Stock
Tekmar 294EXP Smart Boiler Control Expansion Module, Four tN4, Up to 16 Boilers, 3-Wire CommunicationTekmar 294EXP Smart Boiler Control Expansion Module, Four tN4, Up to 16 Boilers, 3-Wire Communication
Tekmar Tekmar 294EXP Smart Boiler Control Expansion Module, Four tN4, Up to 16 Boilers, 3-Wire Communication
$1,197.99 USD
No reviews
Tekmar 284 Control - Four tN4 - BAS - Four Stage Boiler & Domestic Hot Water / Setpoint
Tekmar Tekmar 284 Control - Four tN4 - BAS - Four Stage Boiler & Domestic Hot Water / Setpoint
$3,135.99 USD
No reviews
Tekmar 279 Control - Steam - One Stage
Tekmar Tekmar 279 Control - Steam - One Stage
$2,402.99 USD
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
$1,859.99 USD
No reviews
Tekmar 268 Control - Nine Stage Boiler & Domestic Hot Water / Setpoint
Tekmar Tekmar 268 Control - Nine Stage Boiler & Domestic Hot Water / Setpoint (Discontinued)
$2,057.99 USD
No reviews
Contact for Availability
Tekmar 162 Control - TekmarNet® 4 Setpoint - One Stage Heat/Cool
Tekmar Tekmar 162 Control - TekmarNet® 4 Setpoint - One Stage Heat/Cool
$451.99 USD
No reviews
Tekmar 161 Control - TekmarNet® 4 Setpoint - One Stage Heat
Tekmar Tekmar 161 Control - TekmarNet® 4 Setpoint - One Stage Heat
$304.99 USD
No reviews
Tekmar 156 Control - Difference Setpoint - On / Off
Tekmar Tekmar 156 Control - Difference Setpoint - On / Off
$304.99 USD
No reviews
Tekmar 153 Control - Mixing Setpoint - Floating Action
Tekmar Tekmar 153 Control - Mixing Setpoint - Floating Action
$530.99 USD
No reviews
Tekmar 152 Control - Setpoint Two Stage
Tekmar Tekmar 152 Control - Setpoint Two Stage
$397.99 USD
No reviews
Tekmar 261 Boiler Control - Two Stage Boiler & Setpoint
Tekmar Tekmar 261 Boiler Control - Two Stage Boiler & Setpoint
$697.99 USD
No reviews
Tekmar 150 Control - Setpoint One Stage
Tekmar Tekmar 150 Control - Setpoint One Stage
$285.99 USD
No reviews
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