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Nowadays, there are so many products of heating relay 2zone in the market and you are wondering to choose a best one. You have searched for heating relay 2zone in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings heating relay 2zone which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
bayite Temperature Controller 1650W BTC211 Digital Outlet Thermostat, Pre-wired, 2 Stage Heating and Cooling Mode, 110V – 240V 15A
Taco TSR502-4 Two Zone Switching Relay
Product Description
Taco Switching Relays combine clearly labeled PC board layouts with advanced features that allow for total system customization. Whether using basic priority switching, or add-on power controls, the job is made easy. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. All switching relays are UL listed, and are compatible with conventional and programmable thermostats. For those larger jobs, the -EXP Switching Relays can be expanded up to 120 zones (20 zoning panels) with priority. Taco Switching Relays are available in one, two, three, four, and six zones.
From the Manufacturer
Taco Switching Relays combine clearly-labeled PC board layouts with advanced features that allow you to completely customize your system. And whether you’re using basic priority switching, Taco Plug-In PowerPort Cards or add-on power controls, tailoring the system has never been easier. External indicator lights give you instant diagnostic feedback, making service calls or new installation start-ups a snap. All switching relays are UL listed, use standard “ice cube” replaceable relays and are compatible with conventional and programmable thermostats. For larger jobs, switching relays can be expanded up to 20 zones with priority. With the exclusive Taco PowerPort Plug-In Cards, you can easily add such features as post purge, priority protection and pump exercise. Any expandable switching relay can also interface with the Boiler Reset Control and Injection Mixing Add-On Power Controls. Mix-and-match as needed to customize the system.
ZVC TACO 6 ZONE VALVE CONTROL WITH HOT WATER HEATING SYSTEM CIRCULATOR PUMP RELAY AND TRANSFORMER
Taco Zone Valve Controls simplify the wiring nightmare. They work with 2-, 3- or 4-wire zone valves and their easy-to-follow PC board layout eliminates the problems caused by incorrect wiring and the unfinished look of conventional zone valve installations. External indictor lights give you instant diagnostic feedback and reduce installation time. Use them combined with Taco Zone Valves and Thermostats to maximize system performance and dependability. Please Note: Image shown is of EXP model. Actual item may differ in appearance.
SR506-4 Switching Relay, 6 Zone
Product Description
Taco Switching Relays combine clearly-labeled PC board layouts with advanced features that allow you to completely customize your system. And whether you’re using basic priority switching, Taco Plug-In PowerPort Cards or add-on power controls, tailoring the system has never been easier. External indicator lights give you instant diagnostic feedback, making service calls or new installation start-ups a snap. All switching relays are UL listed, use standard “ice cube” replaceable relays and are compatible with conventional and programmable thermostats. For larger jobs, switching relays can be expanded up to 20 zones with priority. With the exclusive Taco PowerPort Plug-In Cards, you can easily add such features as post purge, priority protection and pump exercise. Any expandable switching relay can also interface with the Boiler Reset Control and Injection Mixing Add-On Power Controls. Mix-and-match as needed to customize the system.
From the Manufacturer
Taco Switching Relays combine clearly-labeled PC board layouts with advanced features that allow you to completely customize your system. And whether you’re using basic priority switching, Taco Plug-In PowerPort Cards or add-on power controls, tailoring the system has never been easier. External indicator lights give you instant diagnostic feedback, making service calls or new installation start-ups a snap. All switching relays are UL listed, use standard “ice cube” replaceable relays and are compatible with conventional and programmable thermostats. For larger jobs, switching relays can be expanded up to 20 zones with priority. With the exclusive Taco PowerPort Plug-In Cards, you can easily add such features as post purge, priority protection and pump exercise. Any expandable switching relay can also interface with the Boiler Reset Control and Injection Mixing Add-On Power Controls. Mix-and-match as needed to customize the system.
Taco SR504-4 Switching Relay, 4 Zone
Product Description
The Taco Switching Relay is the best choice for all your zoning needs, with advanced Power Port Cards, external diagnostic lights, switchable priority and contractor friendly PC board layouts. Combined with the time proven reliability of the “00” family of circulators and thermostats, total system integration is achieved.
From the Manufacturer
Taco Switching Relays combine clearly-labeled PC board layouts with advanced features that allow you to completely customize your system. And whether you’re using basic priority switching, Taco Plug-In PowerPort Cards or add-on power controls, tailoring the system has never been easier. External indicator lights give you instant diagnostic feedback, making service calls or new installation start-ups a snap. All switching relays are UL listed, use standard “ice cube” replaceable relays and are compatible with conventional and programmable thermostats. For larger jobs, switching relays can be expanded up to 20 zones with priority. With the exclusive Taco PowerPort Plug-In Cards, you can easily add such features as post purge, priority protection and pump exercise. Any expandable switching relay can also interface with the Boiler Reset Control and Injection Mixing Add-On Power Controls. Mix-and-match as needed to customize the system.
Azel SP-83 Three Zone Switching Relay for Hydronic Radiant Floor Heating Systems
The i-Link series 3-zone hydronic radiant floor heating switching relay for pump / circulator control is operated by low voltage thermostats or any other low voltage controllers having an SPST switching action. The i-Link controller provides intermediate switching to permit up to 3 circulators and a boiler operating control in a multi-zone hydronic heating system. Intelligent Linking System (i-Link) allows unlimited zone expansion with additional i-Link controllers. Field selectable priority with timer prevents freeze-ups in the event of a priority zone failure. Unique power surge protection to avoid damage to the unit and ensure continuous control operation. The panel provides EZ screwless terminal blocks for connections to the thermostats. LED indicators on the front panel provides functional status and easy troubleshooting. In addition, a system circulator is turned on whenever any zone calls for heat. Product Features and Benefits: * Front panel indicator lights * Field selectable priority * Priority timer for protection of a priority zone malfunction and prevention of freeze-ups in the heating zones. * Unlimited zone expansion * Capable of turning on extra system circulator * Addition features for SP-84/85/86: Manual priority override(bypass) for each of the secondary zone * Isolated End Switch and Priority End Switch for Mod-Con Boiler application * Compact and modern design * Fuse protection * Power surge protection * Safety design with all electronic components hiding behind the enclosure * Simplified wiring * Contractor friendly PCB layout * High Capacity Field Replaceable Transformer * Easy-Connect Terminals/Screwless Terminals for Thermostat Connections * 24VAC transformer output with common terminal provides compatibility with electronic thermostat * Universal thermostat compatibility * 100% Factory Tested * Extended 3 year warranty
Taco SR502-4 Switching Relay with Priority, 2 Zone
SR502-4 Switching Relay with Priority
Taco SR503-4 Switching Relay with Priority, 3 Zone
Inkbird Temperature Controller 110V Temp Thermostat Digital Control Switch 2 Relay Heating Cooling Output Fahrenheit Centigrade Display NTC Sensor Terrarium Aquarium Reptile ITC1000
- TWO Relays, Switch Between Cooling and Heating Modes
- Temperature Calibrating, Refrigerating control output delay protection.
- Alarm When Temperature Exceeds the Limit or When Sensor Error.
- Fahrenheit and Celsius Display Can Be Choose.
- Control the Temperature by Setting the Temperature Set Value and the Difference Value.
Technical Parameter:
Output: 2 Relays
Temperature Measuring Range: -50～210 oF / -50 oC-99 oC
Resolution: 0.1 oF / 0.1 oC
Accuracy: ±1 oF（-50 oF -160 oF）/ ±1 oC（-50 oC -70 oC）
Power Supply: 110VAC 50Hz/60Hz
Power Consumption: 3W
Sensor: NTC Sensor
Relay Contact Capacity: Cooling (10A/250VAC)/ Heating (10A/250VAC);
Ambient Temperature: 0 oC-60 oC
Storage Temperature: -30 oC-75 oC
Relative Humidity: 20-85% (No Condensate)
Package Content:
1x ITC-1000 Temperature controller 110v with 6.67 NTC Sensor
Q ＆ A:
1. Q: How to wire? I can hear the relay inside the unit click, but I can’t get any voltage on the cool or heat terminals.
A: IMPORTENCE: Please don’t forget to wire the Heating and Cooling device to Power supplier and make a circuit.
2. Q: The cooling device doesn’t work, even though the temperature reaches TS+DS, and the Cool indicator lamp is flashing.
A: The cooling has delay function. If you want to run immediately and don’t need the PT function, you can set PT=0.
Conclusion
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