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HVAC Control Systems

145 products

Showing 25 - 48 of 145 products

Showing 25 - 48 of 145 products
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Belimo B225 Characterized Control Valve (CCV), 1", 2-way, Cv 30
Belimo Belimo B225 Characterized Control Valve (CCV), 1", 2-way, Cv 30
£141.00 GBP
No reviews
Tekmar 072 Slab Sensor - 20' (6 m) Wire
Tekmar Tekmar 072 Slab Sensor - 20' (6 m) Wire
£174.00 GBP
No reviews
Tekmar 654 Snow Melt Control - TekmarNet Electric or Hydronic Boiler / Mixing
Tekmar Tekmar 654 Snow Melt Control - TekmarNet Electric or Hydronic Boiler / Mixing
£941.00 GBP
No reviews
In Stock
Tekmar 561 Thermostat Wi-Fi One Stage Heat
Tekmar Tekmar 561 Thermostat Wi-Fi One Stage Heat
£430.00 GBP
No reviews
In Stock
Honeywell V8043C1033/U Zone Valve 24V 3/8" Flare N.C
Honeywell Honeywell V8043C1033 Zone Valve 24V 3/8" Flare N.C
£186.00 GBP
No reviews
Honeywell V8043G1018 Zone Valve 24V 3/4" Sweat N.CHoneywell V8043G1018/U Zone Valve 24V 3/4" Sweat N.C
Honeywell Honeywell V8043G1018 Zone Valve 24V 3/4" Sweat N.C
£166.00 GBP
No reviews
Honeywell TH1110DV1009/U Thermostat Pro 1000 Non Programmable
Honeywell Honeywell TH1110DV1009 Thermostat Pro 1000 Non Programmable
£51.00 GBP
No reviews
Honeywell TH1100DH1004/U Thermostat Pro 1000 Non Programmable
Honeywell Honeywell TH1100DH1004 Thermostat Pro 1000 Non Programmable
£51.00 GBP
No reviews
Vanee 41303 Advanced Touch Screen Control
Vanee Vanee 41303 Advanced Touch Screen Control
£240.00 GBP
No reviews
Belimo B218 Characterized Control Valve (CCV), 3/4", 2-way, Cv 7.4
Belimo Belimo B218 Characterized Control Valve (CCV), 3/4", 2-way, Cv 7.4
£149.00 GBP
No reviews
Belimo B215 Characterized Control Valve (CCV), 1/2", 2-way, Cv 10
Belimo Belimo B215 Characterized Control Valve (CCV), 1/2", 2-way, Cv 10
£104.00 GBP
No reviews
Tekmar 406 TEKNET - tN2 House Control - Heat Pump & Backup - Four Zone Valves
Tekmar Tekmar 406 TEKNET - tN2 House Control - Heat Pump & Backup - Four Zone Valves
£1,833.00 GBP
No reviews
Tekmar 401 TEKNET - tN2 House Control - Boiler - DHW & Setpoint - Four Zone Pumps
Tekmar Tekmar 401 TEKNET - tN2 House Control - Boiler - DHW & Setpoint - Four Zone Pumps
£1,098.00 GBP
No reviews
Tekmar 315 TEKNET - tN4 Wiring Center - Six Zone Valves
Tekmar Tekmar 315 TEKNET - tN4 Wiring Center - Six Zone Valves
£408.00 GBP
No reviews
Tekmar 313 TEKNET - tN2 Wiring Center - Four Zone Valves
Tekmar Tekmar 313 TEKNET - tN2 Wiring Center - Four Zone Valves
£494.00 GBP
No reviews
Copy of Tekmar 564B Thermostat Black Invita® WiFi
Tekmar Tekmar 564B Thermostat Black Invita® WiFi [DISCONTINUED]
£478.00 GBP
No reviews
Sold Out or Discontinued
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
£1,546.00 GBP
No reviews
Sold Out or Discontinued
Tekmar 161 Control - TekmarNet® 4 Setpoint - One Stage Heat
Tekmar Tekmar 161 Control - TekmarNet® 4 Setpoint - One Stage Heat
£366.00 GBP
No reviews
Sold Out or Discontinued
Tekmar 132 Control - Pump Sequencer Stand By / 2-Stage
Tekmar Tekmar 132 Control - Pump Sequencer Stand By / 2-Stage
£1,115.00 GBP
No reviews
Emerson 1C20-101 Economy Mechanical Thermostat
Emerson Emerson 1C20-101 Economy Mechanical Thermostat
£42.00 GBP
No reviews
Tekmar 004 Relay 120V (ac) Coil
Tekmar Tekmar 004 Relay 120V (ac) Coil
£95.00 GBP
No reviews
In Stock
Tekmar 073 Slab Sensor
Tekmar Tekmar 073 Slab Sensor
£303.00 GBP
No reviews
Tekmar 301P Relay Switching One Zone
Tekmar Tekmar 301P Relay Switching One Zone
£136.00 GBP
No reviews
Tekmar 302P Relay Switching Two Zones With Priority
Tekmar Tekmar 302P Relay Switching Two Zones With Priority
£294.00 GBP
No reviews

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