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Thermostats

129 products

Showing 25 - 48 of 129 products

Showing 25 - 48 of 129 products
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Tekmar 532 Thermostat One Stage Heat
Tekmar Tekmar 532 Thermostat One Stage Heat
$171.99 USD
No reviews
Honeywell V8043G1125/U Zone Valve 24V 1/2" Invert Flare N.CHoneywell V8043G1125/U Zone Valve 24V 1/2" Invert Flare N.C
Honeywell Honeywell V8043G1125 Zone Valve 24V 1/2" Invert Flare N.C
$141.99 USD
No reviews
Tekmar 313 TEKNET - tN2 Wiring Center - Four Zone Valves
Tekmar Tekmar 313 TEKNET - tN2 Wiring Center - Four Zone Valves
$410.99 USD
No reviews
Honeywell V8043F1135/U Zone Valve 24V 3/4" Sweat N.C
Honeywell Honeywell V8043F1135 Zone Valve 24V 3/4" Sweat N.C
$186.99 USD
No reviews
Tekmar 072 Slab Sensor - 20' (6 m) Wire
Tekmar Tekmar 072 Slab Sensor - 20' (6 m) Wire
$144.99 USD
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
$783.99 USD
No reviews
In Stock
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
$137.99 USD
No reviews
Honeywell TH1110DV1009/U Thermostat Pro 1000 Non Programmable
Honeywell Honeywell TH1110DV1009 Thermostat Pro 1000 Non Programmable
$41.99 USD
No reviews
Tekmar 561 Thermostat Wi-Fi One Stage Heat
Tekmar Tekmar 561 Thermostat Wi-Fi One Stage Heat
$357.99 USD
No reviews
In Stock
Honeywell C7735A1000 Discharge Air Temperature Sensor - DATSHoneywell C7735A1000 Discharge Air Temperature Sensor - DATS
Honeywell Honeywell C7735A1000 Discharge Air Temperature Sensor - DATS
$99.99 USD
No reviews
Honeywell TH4110U2005 T4 Pro Programmable Thermostat, 1 Heat / 1 Cool
Honeywell Honeywell TH4110U2005 T4 Pro Programmable Thermostat, 1 Heat / 1 Cool
$70.99 USD
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
$1,526.99 USD
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
$914.99 USD
No reviews
Tekmar 315 TEKNET - tN4 Wiring Center - Six Zone Valves
Tekmar Tekmar 315 TEKNET - tN4 Wiring Center - Six Zone Valves
$339.99 USD
No reviews
Tekmar 314 TEKNET - tN2 Wiring Center - Four Zone Pumps
Tekmar Tekmar 314 TEKNET - tN2 Wiring Center - Four Zone Pumps
$413.99 USD
No reviews
Copy of Tekmar 564B Thermostat Black Invita® WiFi
Tekmar Tekmar 564B Thermostat Black Invita® WiFi [DISCONTINUED]
$397.99 USD
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
$1,287.99 USD
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
$304.99 USD
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
$928.99 USD
No reviews
Emerson 1C20-101 Economy Mechanical Thermostat
Emerson Emerson 1C20-101 Economy Mechanical Thermostat
$34.99 USD
No reviews
Honeywell HZ311/U TRUZONE Zone Control Wireless Panel
Honeywell Honeywell HZ311 TRUZONE Zone Control Wireless Panel
$209.99 USD
No reviews
Honeywell TH6100AF2004 Thermostat Programmable T6 Pro Hydronic
Honeywell Honeywell TH6100AF2004 Thermostat Programmable T6 Pro Hydronic
$166.99 USD
No reviews
Honeywell V8043D1197/U Zone Valve 24V 3/8" Flare N.O
Honeywell Honeywell V8043D1197 Zone Valve 24V 3/8" Flare N.O
$136.99 USD
No reviews
Honeywell V8043D1080 Zone Valve 24V 3/8" Flare N.O
Honeywell Honeywell V8043D1080 Zone Valve 24V 3/8" Flare N.O
$152.99 USD
No reviews

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