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TJERNLUND PS1505 Fixed Set-Point Air Pressure Switch - Fixed Set-Point Air Pressure Switches
TJERNLUNDFixed Set-Point Air Pressure Switches

TJERNLUND PS1505 Fixed Set-Point Air Pressure Switch

The TJERNLUND Air Sensing Switch: Fixed (SKU PS1505, MPN PS1505) is a fixed set-point air pressure switch with an auto reset function. It features a 0.05 in wc set point, SPST switch type, and a 1/4 in barb…

SKU 3G-OTH-69157

Also listed as: PS 1505 · PS-1505

Brand
TJERNLUND
Item
PS1505 Fixed Set-Point Air Pressure Switch
Part Number
PS1505
Category
Fixed Set-Point Air Pressure Switches
Available to Order
Also known as:PS1505TJERNLUND
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Technical Specifications

TJERNLUND
Manufacturer Part Number
PS1505
Type
Auto Reset, 0.05 in wc, Conduit Box, SPST, Barb
AC
115V
Barb
1/4 in
Switch Voltage
115V AC

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TJERNLUND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TJERNLUND Air Sensing Switch: Fixed (SKU PS1505, MPN PS1505) is a fixed set-point air pressure switch with an auto reset function. It features a 0.05 in wc set point, SPST switch type, and a 1/4 in barb connection, housed in a conduit box. The switch operates at 115V AC.

Frequently Asked Questions

What is a TJERNLUND PS1505 air sensing switch used for?

The TJERNLUND PS1505 air sensing switch monitors air pressure in HVAC and combustion systems. It detects a 0.05 in wc pressure change and automatically resets, making it suitable for proving airflow or draft in exhaust fans, boilers, and furnaces.

What are the specifications of the TJERNLUND PS1505?

The TJERNLUND PS1505 is a fixed set-point air pressure switch with auto reset, SPST contacts, and a 1/4 in barb connection. It operates at 115V AC and is housed in a conduit box. The set point is 0.05 in wc.

Where to buy a TJERNLUND PS1505 air sensing switch worldwide?

3G Electric supplies the TJERNLUND PS1505 air sensing switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fixed set-point switch.

How to install a TJERNLUND PS1505 air pressure switch?

Mount the TJERNLUND PS1505 in a dry location using the conduit box. Connect the 1/4 in barb to a pressure tap using flexible tubing. Wire the SPST switch to 115V AC per the wiring diagram. Ensure the set point is not adjusted, as it is fixed.

Used in

Common applications for TJERNLUND
Oil-fired furnaces — Tjernlund D-3 pipe-mount draft inducer for 5 in to 8 in pipe, 115V AC, 0.96 A.
Natural gas water heaters — Tjernlund HSJ pipe-mount draft inducer for 4 in pipe, 110 cfm, cETL Listed.
HVAC air pressure sensing — Tjernlund PS1503 or PS1505 fixed set-point switch, 0.05 in wc, SPST, 115V AC.
Residential ventilation — Tjernlund AS2SW3 dial fan speed control for AireShare series, 24V AC, 3 A.
Light-commercial ventilation — Tjernlund SC-1 or SCP dial fan speed control for PS1503 series, 115V/125V AC, 3 A.
RT series fan control — Tjernlund UCRT dial fan speed control, 120V AC, 16 A, blue steel plate.
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TJERNLUND Products

3G Electric supplies TJERNLUND fixed set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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