TJERNLUNDFixed Set-Point Air Pressure Switches
TJERNLUND Air Sensing Switch: Fixed
The TJERNLUND Air Sensing Switch: Fixed (SKU 5C968, MPN PS1503) is a fixed set-point air pressure switch with an auto reset function. It features a SPST switch rated at 115V AC, a set point of 0.05 in wc, and a 1/4…
SKU 3G-OTH-69141
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TJERNLUND Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The TJERNLUND Air Sensing Switch: Fixed (SKU 5C968, MPN PS1503) is a fixed set-point air pressure switch with an auto reset function. It features a SPST switch rated at 115V AC, a set point of 0.05 in wc, and a 1/4 in barb connection in a conduit box enclosure.
Used in
Common applications for TJERNLUNDResidential furnace venting — TJERNLUND GPAK1 pipe-mount draft inducer for natural gas furnaces with 4 in pipe
Oil heating exhaust — TJERNLUND RT750 roof-mount draft inducer for furnaces and oil heating, 8 in to 10 in pipe
LP water heater venting — TJERNLUND HS2 pipe-mount draft inducer with UC1 control for water heaters using LP fuel
Radon mitigation — TJERNLUND PVC4 inline duct fan for 4 in PVC ductwork, 80 cfm max, 115V AC
Vent termination — TJERNLUND VH1-6 wall cap vent hood for 6 in aluminum duct, with screen
Draft monitoring — TJERNLUND PS2501 adjustable air pressure switch for HVAC systems, 0.05 to 12 in wc range
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.
