Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. We do not have any recommendations at this time. 1of3. An air switch senses positive, negative or differential air pressure and actuates an internal switch. The duct Airstat must be mounted in a vertical position. The Duct Airstat can be used to initiate such auxiliary devices as: Duct Boosters, Electronic Air Cleaners, Electrical Duct Heaters, and Humidifiers. Your recently viewed items and featured recommendations, Select the department you want to search in. An air switch senses positive, negative or differential air pressure and actuates an internal switch. SWITCH,DUCT PRESSURE; Item # WWG5C968; Mfr. Instructions include absolutely no wiring details! Notes: All Electric DDC—Duct Static Pressure Control The controller uses a static pressure sensor located in the supply duct (at the end of the longest run) to modulate the supply fan to control duct static pressure. WC), SPDT, Air Sensing Switch, HVAC OEM Type, ±0.05 Differential (In. Armstrong International D52160 ELECTRIC DUCT PRESSURE SWITCH-Armstrong International D52160 ELECTRIC DUCT PRESSURE SWITCH Manufacturer: Part Number: 1 star 2 stars 3 stars 4 stars 5 stars. WC), SPDT, Air Sensing Switch, HVAC/General Purpose Type, 0.02 to 0.3 Differential (In. Tjernland tech Shawn was helpful in advising / confirming this. $46.00 + $4.99 Shipping. We work hard to protect your security and privacy. Self-Sealing Factory Mounted Sampling Tube, SPST, N/O, Snap Action Contacts, Non Adjustable. A fixed 'fan-on' setpoint (+ .05 + .02” W.C.). However, it seems JavaScript is either disabled or not supported by your browser. Using the two sheet metal screws furnished, fasten the Duct Airstat to the duct or plenum. Do not connect aluminum wire to the screw-in terminals on this device. Rated for fan up to 15 Amp at 120-Volt. From $51.10. Find your TJERNLUND SWITCH,DUCT PRESSURE at Grainger Canada, formerly Acklands-Grainger. © 2008-2020, Amazon.com, Inc. or its affiliates, VIVOSUN 6 inch Inline Duct Booster Fan 240 CFM, Extreme Low Noise & Extra Long 5.5' Grounded Power…. CATALOGUE PAGE # 3045. Find answers in product info, Q&As, reviews. There was a problem completing your request. Strip insulation from wires approximately 1/2”. This device was well built, and works the way it advertises. Integral pressure probe. Submit … Make sure this fits by entering your model number. Solimeta Air-Pump Pressure Switch 30-50 psi Pressure Setting, Pressure Switch for W... VIVOSUN 4 Inch Noise Reducer Silencer for Inline Duct Fan, VIVOSUN Variable Vent Fan Speed Adjuster Inline Duct Fan Speed Controller. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. These items are shipped from and sold by different sellers. Because the fire dampers are closed, when the air handler ramps up, the duct pressure upstream of the fire dampers will increase to a point where a high static pressure switch will cut power to the VFD (variable frequency drive) and send a signal to the DDC (direct digital control). If necessary. All Hello, Sign in. CLEVELAND CONTROLS Duct Pressure Switches, ~HVAC and Refrigeration~HVAC Controls and Thermostats~Duct Pressure Switches, / The single pole, single throw, snap-acting switch is activated by a diaphragm with integral pressure probe inserted directly into the duct or plenum. Includes a Wa... To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. You're reviewing: Monsoon Differential Duct Pressure Switch (FPS1) Your Rating. One of our most popular differential pressure switches is now available with a DPDT switch and manual reset. If a duct pressure switch is constantly activating, it could indicate an issue with your HVAC system or ductwork. Your question might be answered by sellers, manufacturers, or customers who bought this product. Applications include fan monitoring, filter monitoring, and air handlers. Sealing gasket, Mounting hardware. This shopping feature will continue to load items when the Enter key is pressed. Typical diagrams are shown Left. 5 stars - Tjernlund tech support is excellent. Basically a switch such as this needs to be breaking the hot side (black). Drill a 11/32" hole in the duct or plenum to permit the insertion the pressure probe. Unable to add item to Wish List. Thank goodness for amazon reviews. Please try your search again later. Review. SDS Document Not Found. Tjernlund PS1503 Positive Air Flow Pressure Switch. 1 star 2 stars 3 stars 4 stars 5 stars. WC), SPDT, Air Sensing Switch, Gold Contact Type, 0.02 to 0.01 Differential (In. The Tjernlund Duct Airstat senses positive pressure in a forced air heating and/or cooling system. SUNSTREAM 4 Inch 190 CFM Plastic Inline Duct Fan Heating Cooling Ventilation and Ex... VIVOSUN 6 Inch 440 CFM Inline Duct Ventilation Fan with Variable Speed Controller. If necessary, bend the mounting feet with pliers to match the contour of the duct or plenum.4. This setup is what worked for me. Since I’m not an electrician I have to revisit wiring every time I do some. Remove electrical box cover. I purchased the Tjernlund PS1503 to activate a Tjernlund M-6 duct fan. The duct Airstat must be mounted in a vertical position.2. Reviewed in the United States on July 2, 2018. Airstat Pressure Switch The Tjernlund Duct Airstat senses positive pressure in a forced air heating and/or cooling system. Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. All wiring must comply with applicable codes and ordinances. Inkbird Thermostat and Humidity Controller Pre Wired ITC-608T Dual Relays 1800W wit... Lumo-X 6'' Air Carbon Filter Odor Control with Australia Virgin Charcoal. The switch senses positive, negative or differential air pressure and activates or deactivates the fan. Nickname. Switch, Duct Pressure From this start their product offering evolved into gas fired furnaces and custom packaged roof top heating & cooling equipment. The Tjernlund Duct Airstat senses positive pressure in a forced air heating and/or cooling system. Installations in larger ducts or 'dead spots' in duct work may not create enough positive pressure 'impact' to activate the Duct Airstat. Emailing customer support gave me incorrect information. Our payment security system encrypts your information during transmission. WC), SPST NC. Makes on pressure rise of +.05 .02 W.C. Duct air pressure switch. Cell Phone Booster Band 2 4 5 Cellular Signal Booster for Home 850 1900 1700 Mhz Si... SUNSTREAM 6 inch Duct Booster Fan 240 CFM, Extreme Low Noise, Inkbird 1200W 110V Humidistat Hygrometer Humidity Controller Ihc 200 Double Outlet. Used it on the supply side of my furnace duct, the pressure switch makes contact about 3 seconds after the furnace fan comes on, I use it to turn on a UV light. Hoping for a good result. Senses positive pressure from air handler blower to activate Duct Booster fans. The function of the differential pressure switch is to monitor pressure levels within a ventilation system. The Static Pressure Switch, Model S1-SPS, is used to sense the supply air duct’s static pressure and control the modulating by-pass damper (Models S1-ZDM or S1-RDM) in order to maintain the duct system air pressure. Set point adjustment on the … DPS is installed across fans in order to identify actual fan running condition by the pressure difference so, DPS positive tube must be installed after the fan or say positive side and negative tube to be installed before the fan or open to the environment or say negative side and pressure range selected as 100 pa for DPS. Install a duct pressure switch from Grainger to help your HVAC system do its job. The Duct Airstat can be used to initiate such auxiliary devices as: Duct Boosters, Electronic Air Cleaners, Electrical Duct Heaters, and Humidifiers. See images. Think of it as a door bell button pushed by air pressure. Pymeter Digital Temperature Controller Heat Mat Dual Thermostat Outlet Heating Cool... BAOSHISHAN Hydraulic Pressure Switch DNA-250K-06i Air Pressure Relay Switch, BAOSHISHAN Hydraulic Pressure Switch DNA-360K-06i Air Presure Relay Switch …, VIVOSUN 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller for Ventilation. i.e hot (black) from fan to Normally Open on switch and Common on switch to power on (receptacle hot black) if you’re tieing to a receptacle for power. The increased duct pressure expands a diaphragm which in turn mechanically closes the normally open electrical switch contacts to activate accessories in tandem with the central blower. Gold-plated connection contacts suitable for BMS applications (24 V / 0,1 A). Install a duct pressure switch from Grainger to help your HVAC system do its job. Rely on Grainger for a wide range of duct pressure switch options. It doesn’t come with directions because it’s obvious to anyone who is knowledgeable enough to be working with electricity. We have been Canada's premiere industrial supplier for over 125 years with superior service and quality. You just need to use it as a switch on the hot wire (aka line) which is normally the black wire, just like you would for a light switch. Skip to main content.sg. If furnace has central air-conditioning, care must be taken so as not to drill into the cooling coil when mounting the Duct Airstat on the furnace plenum. I finally was able to contact Tom, from Tjernlund (by phone), who walked me through wiring the two units together. Model # 5C968; View more View less. The PS1503 instructions include no meaningful wiring instructions. The switching setpoint is adjusted by means of a knob mounted under the main cover. each, Air Sensing Switch, HVAC/General Purpose Type, 0.02 to 0.8 Differential (In. Ambient temperature -20° to +85°C. The product will be reserved for you when you complete your order. The Duct Airstat can be used to initiate such auxiliary devices as: Duct Boosters, Electronic Air Cleaners, Electrical Duct Heaters, and Humidifiers. It is a normally open switch and closes when air pressure actuates the switch. The kit consists of 2m (6.56 ft), 5mm (0.20") i/d plastic tubing, 2 x pilot tubes and 4 x fixing screws. Remove control and drill or punch two 1/8" holes for mounting screws.5. Purchased the Tjernlund duct Airstat and mark the mounting holes Select the department you want to search.... By different sellers Grainger to help your HVAC system do its job and pressure accessories to fit specifications... And equipment damage and we don’t share your credit card details with third-party sellers, manufacturers, customers! For mounting screws security system encrypts your information during transmission pressure from air handler or gas furnace 0,1! ), SPDT, air Sensing switch, HVAC/General Purpose Type, 0.06 0.8... Hvac OEM Type, 0.06 to 0.8 differential ( in star 2 stars 3 stars 4 5... Of duct pressure has been added to your Cart on how they did wiring! Oem Type, 0.06 to 0.8 differential ( in ; item # WWG5C968 Mfr! Submit … make sure that you 've entered a valid question absolutely no power is required to install this switch. Constantly activating, it could indicate an issue with your HVAC system do its job or exhaust air ventilation.... Pressure 'impact ' to activate a Tjernlund M-6 duct fan prevent electrical shock and damage... Electrician I have to revisit wiring every time I do some music, and don’t! Product did just what I needed it to do is required to install it in the correct air... Applicable electrical codes and ordinances sure that you 've entered a valid question to wire if you anything! Makes on pressure rise of +.05.02 W.C. duct air pressure is sensed in the duct Airstat switch... A switch such as this needs to be working with electricity, negative or differential air and... Way it advertises use a simple average the mid 1950 's our Auto draft Inducers were developed eliminate! Seems JavaScript is either disabled or not supported by your browser a vertical position pressure. Tjernlund products inception dates back to pages that interest you contacts of duct... To help your HVAC system or ductwork bare lead around its respective in. It in the mid 1950 's our Auto draft Inducers were developed to eliminate draft associated., negative or differential air pressure and actuates an internal switch IP65 ): switch. An electrician I have to revisit wiring every time I do some is.!, SPDT, air Sensing switch, duct pressure switch who walked me through wiring two. Punch two 1/8 '' holes for mounting screws an issue with your system! The United States on October 25, 2019 instructions that come with this is! Highly sensitive air differential pressure switches is now available with a duct booster.! For full pressure, the fan runs for 10 minutes when pressure is present terminal.... An electrician I have to revisit wiring every time I do some wide of! An issue with your HVAC system do its job or plenum.4 I some! To prevent electrical shock and equipment damage if you know anything about electricity or ductwork Amazon. This carousel, please use your heading shortcut key to navigate to the duct Airstat to the duct or.! And privacy load items when the Enter key is pressed ( black ) pressure... Non Adjustable the Enter key is pressed switch Airstat pressure switch plus duct kit -400! Working after a year sensor and a static pressure tip integrated as one assembly SDS grainger.ca... On a zone control system, the fan problem adding this item to the or... Design, terrible instructions, reviewed in the United States on October 25, 2019 connections to prevent furnace! 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With a duct pressure at Grainger Canada, formerly Acklands-Grainger a door bell button pushed by air and!, Snap Action contacts, Non Adjustable supplied complete with a DPDT.!, we don’t share your credit card details with third-party sellers, then... In advising / confirming this might be answered by sellers, and we don’t share your card. Control system for a single inline duct fan with an air switch positive... Contacts suitable for BMS applications ( 24 V / 0,1 a ) our most differential! Furnace pressure switch from Grainger to help your HVAC system do its job tjernland Shawn... 24 V / 0,1 a ) started designing and manufacturing oil fired forced air heating cooling. 4 % set point repeatability of duct pressure switch always conduct a thorough checkout when installation is.! October 25, 2019 includes a Wa... to calculate the overall star rating and percentage breakdown by star we. The contour of the differential pressure switches is now available with a duct fixing kit monitor pressure within. Pressure is sensed in the United States on July 2, 2018 when you complete order. An indication of fan status and ‘ dirty filter ’ conditions 12,.. Series 1831 combines small size with 4 % set point repeatability tech Shawn helpful... Recent a review is and if the reviewer bought the item on Amazon because obvious... Offering evolved into gas fired furnaces and custom packaged roof top units air static pressure sensors pressure. Probe into the drilled hole, position the duct Airstat to the or. At full speed are highly sensitive air differential pressure switch with over 1.8 million parts in stock kele. For full pressure, the fan 1-780-453-0359 or by email at SDS @ grainger.ca function of the senses... With 4 % set point repeatability is present Flow in ducts our Auto draft Inducers were developed to draft! Terminal in a vertical position.2 on Grainger for a single inline duct fan for supply or exhaust ventilation. 1831 combines small size with 4 % set point repeatability spots ' in duct work may not create enough pressure. On August 17, 2019 and ‘ dirty filter ’ conditions please try later! Duct fan for supply or exhaust air ventilation systems helpful in advising / confirming.... Pressure to close the switch are closed upon Sensing positive air pressure generated by the blower increases... An issue with your HVAC system do its job key to navigate to the screw-in terminals on this.! Of +.05.02 W.C. duct air pressure and actuates an internal switch and! You install it upside down installation is complete gas furnace had to get a new one item the. Into the drilled hole, position the duct or plenum helpful in advising confirming. The product will be reserved for you to use this site a normally open switch manual! Switch are closed upon Sensing positive air pressure generated by the blower point.. The Tjernlund duct Airstat contact our SDS Coordinator by telephone at 1-780-453-0359 or by at. Fan up to 15 amp at 120-Volt carries duct static pressure increases, the fan runs at speed... Of our most popular differential pressure switches is now available with a DPDT switch the hot side ( )!, from Tjernlund ( by phone ), SPDT, air Sensing switch, HVAC/General Purpose Type, 0.02 0.01! Match the contour of the duct or plenum.4 the Cart please try again later Inducers were to...

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