• Suncourt ZC108 Zone Control Damper Normally Closed-8"

    The ZoneMaster 8" Motorized Damper is used in 8" duct to automatically shut off or allow airflow through the duct. Normally closed means the damper is closed when power is off and opens when power is on. It runs on 24 VAC and includes a stud mount transformer. Free wheeling coupling between motor and damper shaft for long life. Housing length is 8". 24 gauge. Specify ZC normally closed or ZO normally open. Transformer included. 3 year limited warranty. Assembled in USA

    • Brand: Suncourt
    • ASIN: B0015S4LQU
    • UPC: 066028051080

  • Suncourt ZC106 6 in. Automated Damper Normally Closed

    Enjoy having complete electronic control of which rooms your HVAC system heats or cools with this 24V Motorized Duct Dampers that can be automated (or manually controlled) in a variety of ways. These units are compatible with our popular RCS HVAC Zone Controllers (see our 24V Electronic Duct Dampers for other compatible units). 24V Hardwired power supply included. These models offer the flexibility of being controlled with any mechanical thermostat, an appliance module (when used with a plug-in 24V AC power supply), or an X10 Universal Module (all sold separately). With electronic duct dampers, an appliance module and any X10 timer, you can reduce your heating/cooling expenses by cutting off airflow to unoccupied rooms during work hours. Or, if you want a room to be a little colder or warmer than the rest of the rooms in the house (i.e. grandma and grandpa's bedroom), any mechanical thermostat can close the damper when a pre-specified temperature is reached. The 24V Motorized Dampers are available for 6", 8", 10" and 12" duct diameters, and can be ordered in normally-open or normally-closed configurations. When no power is supplied to the Normally Closed unit, the damper will be closed. When no power is supplied to the Normally Open unit, the damper will be open

    • Brand: Suncourt
    • ASIN: B0015S9GWE
    • UPC: 066028051066

  • Escpec 12x8 Aluminum Motorized Damper/24 Vac, Normally Close (Power open/Spring close)

    Aluminum Air Foil Volume Motorized Control Damper. 24 Vac Damper Actuator set on Power open/Spring close. With 4" blade and frames, silicone jamb seal on two side frames and rubber blade seal on two end frames. Size 14"W x 9.625"H outside dimension, (inside dimension 12"W x 7.625"H). For more product details and inquiry see escpec inc website.

    • Brand: Escpec
    • ASIN: B01MS45DF6
    • UPC: 703856872868

  • Suncourt 307113C 12-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper with Power Supply

    As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. Because heaters and air conditioners are the largest energy consumers in homes today, one way to start reducing the use of energy is to install electronic air duct dampers. The Suncourt Zonemaster is a 12-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper with Power Supply that allows you to shut off airflow to unoccupied or unused rooms, which limits the flow of heated or cooled air to the areas that really need it. The airflow changes the temperature in the occupied areas faster than conventional air ducts, providing shorter run times for your heating and/or cooling system, allowing you to use less energy and save money. By adding one or more dampers you can create zones throughout your home that can be electronically controlled. A 24 Volt hardwired power supply is included that can be used to connect with an HVAC zone controller and a multi-zone thermostat.

    • Brand: AlcoMate
    • ASIN: B0055F6BYO
    • UPC: 066028011121

  • 12-Inch Diameter Normally Open Electronic HVAC Air Duct Damper with Power Supply

    As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. Because heaters and air conditioners are the largest energy consumers in homes today, one way to start reducing the use of energy is to install electronic air duct dampers. The Suncourt Zonemaster is a 12-Inch Diameter Normally Open Electronic HVAC Air Duct Damper with Power Supply that allows you to shut off airflow to unoccupied or unused rooms, which limits the flow of heated or cooled air to the areas that really need it. The airflow changes the temperature in the occupied areas faster than conventional air ducts, providing shorter run times for your heating and/or cooling system, allowing you to use less energy and save money. By adding one or more dampers you can create zones throughout your home that can be electronically controlled. A 24 Volt hardwired power supply is included that can be used to connect with an HVAC zone controller and a multi-zone thermostat.

    • Brand: Suncourt
    • ASIN: B0015S9GVU
    • UPC: 066028021120

  • LG Electronics 4900W1A001B Microwave Oven Vent Dam

    LG 4900W1A001B Microwave Oven Vent Damper. For use with the following LG Electronics models: MV1604SW, MV1502B, MV1501W, MVH1615WW, MV1502W, LMV1630BB, LMV1650ST, MV1608WW, MV1610WW, MVH1670ST, MV1608BB, LMV1680BB, MV1604SBQ, LMV1813ST, LMV2083SB, LMVM2085SB, LMV2083ST, LMV2083SW, LMVM2085ST, LMVM2085SW, MV1608ST, LMV1650SB, LMV1630ST, MV1604SB, LMHM2017SB, LMV1650SW, LMV1680ST, MV1604ST, LMHM2017ST, LMV1630WW, LMV1680WW, LMV2015SB, LMV2015ST, MV1610ST, MV1501B, MV2040BSD, MV1645AGT, MV2048BSP, MV1840ASDL, MV2040ASDL, MV2040BSDL, MV1648AD, MV1644AQSL, MV1645AGTL, MV1645AQS, MV1648EG, MV1643ASY, MV2048ASDL, MV2048BSPL, MV1541AY.

    • Brand: LG
    • ASIN: B00AF7SIHK
    • UPC: 782247592141

  • Siemens GND121.1U Electronic Damper Actuator for UL Listed Fire and Smoke Control Damper

    Open air gnd series electric damper actuator, rotary, spring return, 53 lb-in (6 nm), 24 vac/vdc, 2-position control, 15 sec run time, fire/smoke. Designed for UL listed smoke control dampers and for combination fire/smoke rated dampers.

    • Brand: Siemens
    • ASIN: B00H4IJFPM

  • Siemens GBB131.1U Damper Actuator Electronic Direct Coupled Rotary

    The Siemens Open-air GBB Series Electronic Direct Coupled Damper Actuator is designed for controlling building H-Vac dampers and equipment with damper control. It is a rotary action, non-spring return, 221 lb.-in (25 Nm), 24-Vac powered actuator with floating control input signal, 125 second run time and is Pre-cabled. The self-centering shaft connection allows the fastest installation/connection to the equipment shaft on the market today. To customers this means the actuators do not slip off the damper shaft and no call backs to job sites. These products are also very energy efficient and consume a very low level of power. The published torque (power) of 221 lb.-in is guaranteed to be provided for the life of the product over rated temperature and voltage conditions. This actuator is used in a variety of H-Vac applications such as can be used in constant or variable air volume installations for controlling return air, mixed air, exhaust and face and bypass dampers. These products are assembled in the USA, are UL and cUL listed and CE Marked.

    • Brand: Siemens
    • ASIN: B00C6YYSU6
    • UPC: 804766000867

  • Siemens GBB136.1P Plenum Rated Damper Actuator Electronic Direct Coupled Rotary

    The Siemens Open-air GBB Series Electronic Direct Coupled Damper Actuator is designed for controlling building H-Vac dampers and equipment with damper control. It is a rotary action, non-spring return, 221 lb.-in (25 Nm), 24-Vac powered actuator with floating control input signal, 125 second run time and is Pre-cabled with plenum cables. The self-centering shaft connection allows the fastest installation/connection to the equipment shaft on the market today. To customers this means the actuators do not slip off the damper shaft and no call backs to job sites. This actuator also includes built-in, dual-adjustable auxiliary switches which are used to indicate position of the damper, i.e. open or closed. These products are also very energy efficient and consume a very low level of power. The published torque (power) of 221 lb.-in is guaranteed to be provided for the life of the product over rated temperature and voltage conditions. This actuator is used in a variety of H-Vac applications such as constant or variable air volume installations for controlling return air, mixed air, exhaust and face and bypass dampers. These products are assembled in the USA, are UL and cUL listed and CE Marked.

    • Brand: Siemens
    • ASIN: B00C6YYSTW
    • UPC: 804766015533