
Macon Controls MTW-28-SS2 Sensor
The Macon Controls MTW-28-SS2 Sensor is a high-performance, self-acting thermostatic operator engineered specifically for direct mount radiator valve applications in high-temperature environments. As a direct, drop-in replacement for the legacy MTW-28-SS, this non-electric sensor provides precision temperature regulation for hydronic and low-pressure steam systems up to 15 psig. Designed for seamless integration with Macon NT series valves, the MTW-28-SS2 utilizes a liquid-filled element to deliver consistent modulating temperature control, effectively eliminating common issues like overheating and inconsistent room cycling.
This high-temperature radiator sensor features a robust construction using engineered thermoplastics (PBT/POM) and stainless steel internal components to withstand demanding contractor installations. The unit includes a temperature locking feature and an anti-freeze setting, ensuring system protection in unoccupied spaces. By maintaining a tight proportional band between 46°F and 82°F, the MTW-28-SS2 thermostatic head optimizes boiler efficiency and can reduce overall fuel consumption by up to 30%. For technicians upgrading older systems, this sensor provides a reliable mechanical solution for individual radiator control without the need for additional wiring or external power sources.
Key Benefits for Technicians- Direct replacement for obsolete MTW-28-SS models, ensuring zero-modification retrofits.
- Self-acting design operates without electricity, making it ideal for standard thermostatic radiator valve (TRV) upgrades.
- Stainless steel sensor internals and high-temp thermoplastic housing rated for water temperatures up to 250°F.
- Integrated locking mechanism allows contractors to set maximum/minimum temperature limits to prevent end-user tampering.
- ASHRAE-calibrated performance provides narrow air gaps and high-sensitivity response to ambient temperature shifts.
- Is the MTW-28-SS2 compatible with older Macon valves? Yes, it is designed to mount directly onto all standard Macon NT series valve bodies.
- Does this sensor support steam applications? This unit is rated for low-pressure steam systems up to 15 psig.
- How do I prevent unauthorized temperature adjustments? The MTW-28-SS2 includes built-in limit pins that allow you to lock the dial at a specific setpoint or within a defined range.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Macon Controls MTW-28-SS2 Sensor
The Macon Controls MTW-28-SS2 Sensor is a high-performance, self-acting thermostatic operator engineered specifically for direct mount radiator valve applications in high-temperature environments. As a direct, drop-in replacement for the legacy MTW-28-SS, this non-electric sensor provides precision temperature regulation for hydronic and low-pressure steam systems up to 15 psig. Designed for seamless integration with Macon NT series valves, the MTW-28-SS2 utilizes a liquid-filled element to deliver consistent modulating temperature control, effectively eliminating common issues like overheating and inconsistent room cycling.
This high-temperature radiator sensor features a robust construction using engineered thermoplastics (PBT/POM) and stainless steel internal components to withstand demanding contractor installations. The unit includes a temperature locking feature and an anti-freeze setting, ensuring system protection in unoccupied spaces. By maintaining a tight proportional band between 46°F and 82°F, the MTW-28-SS2 thermostatic head optimizes boiler efficiency and can reduce overall fuel consumption by up to 30%. For technicians upgrading older systems, this sensor provides a reliable mechanical solution for individual radiator control without the need for additional wiring or external power sources.
Key Benefits for Technicians- Direct replacement for obsolete MTW-28-SS models, ensuring zero-modification retrofits.
- Self-acting design operates without electricity, making it ideal for standard thermostatic radiator valve (TRV) upgrades.
- Stainless steel sensor internals and high-temp thermoplastic housing rated for water temperatures up to 250°F.
- Integrated locking mechanism allows contractors to set maximum/minimum temperature limits to prevent end-user tampering.
- ASHRAE-calibrated performance provides narrow air gaps and high-sensitivity response to ambient temperature shifts.
- Is the MTW-28-SS2 compatible with older Macon valves? Yes, it is designed to mount directly onto all standard Macon NT series valve bodies.
- Does this sensor support steam applications? This unit is rated for low-pressure steam systems up to 15 psig.
- How do I prevent unauthorized temperature adjustments? The MTW-28-SS2 includes built-in limit pins that allow you to lock the dial at a specific setpoint or within a defined range.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Macon Controls MTW-28-SS2 Sensor is a high-performance, self-acting thermostatic operator engineered specifically for direct mount radiator valve applications in high-temperature environments. As a direct, drop-in replacement for the legacy MTW-28-SS, this non-electric sensor provides precision temperature regulation for hydronic and low-pressure steam systems up to 15 psig. Designed for seamless integration with Macon NT series valves, the MTW-28-SS2 utilizes a liquid-filled element to deliver consistent modulating temperature control, effectively eliminating common issues like overheating and inconsistent room cycling.
This high-temperature radiator sensor features a robust construction using engineered thermoplastics (PBT/POM) and stainless steel internal components to withstand demanding contractor installations. The unit includes a temperature locking feature and an anti-freeze setting, ensuring system protection in unoccupied spaces. By maintaining a tight proportional band between 46°F and 82°F, the MTW-28-SS2 thermostatic head optimizes boiler efficiency and can reduce overall fuel consumption by up to 30%. For technicians upgrading older systems, this sensor provides a reliable mechanical solution for individual radiator control without the need for additional wiring or external power sources.
Key Benefits for Technicians- Direct replacement for obsolete MTW-28-SS models, ensuring zero-modification retrofits.
- Self-acting design operates without electricity, making it ideal for standard thermostatic radiator valve (TRV) upgrades.
- Stainless steel sensor internals and high-temp thermoplastic housing rated for water temperatures up to 250°F.
- Integrated locking mechanism allows contractors to set maximum/minimum temperature limits to prevent end-user tampering.
- ASHRAE-calibrated performance provides narrow air gaps and high-sensitivity response to ambient temperature shifts.
- Is the MTW-28-SS2 compatible with older Macon valves? Yes, it is designed to mount directly onto all standard Macon NT series valve bodies.
- Does this sensor support steam applications? This unit is rated for low-pressure steam systems up to 15 psig.
- How do I prevent unauthorized temperature adjustments? The MTW-28-SS2 includes built-in limit pins that allow you to lock the dial at a specific setpoint or within a defined range.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.




