Tjernlund Products 950-2080 Pressure Switch
The Tjernlund 950-2080 Pressure Switch is a high-precision, OEM gas pressure switch specifically engineered for side wall power vent systems and water heater interlock kits. As a veteran-grade replacement part, it serves as a critical safety component for Tjernlund VP-2, VP-3, WHK-2, and WHKE models. This normally open (NO) switch is designed to monitor gas pressure at the burner, ensuring the power venter is energized before gas flows to prevent hazardous accumulation. This "New Style" model replaces older, discontinued versions and features a streamlined design that utilizes a single 1/4-inch aluminum tubing connection, eliminating the need for an atmospheric vent. Rated for 120 Volts with a 2 Amp capacity, this 2-1/2 inch Tjernlund pressure switch is compatible with both natural gas and propane (LP) applications. For professional installation, ensure the diaphragm is mounted in a vertical position to maintain accuracy and prevent moisture-related nuisance tripping in high-efficiency venting systems.
Key Benefits for Technicians- Broad Compatibility: Direct replacement for 899-0415 and GFP6128, fitting VP-2F and VP-3F millivolt packages.
- Simplified Installation: "New Style" design requires only one pressure tap connection, reducing potential leak points in the gas-fired furnace or water heater circuit.
- Safety-First Operation: Prevents system operation if upstream gas pressure is insufficient, protecting HVAC ventilation systems from unsafe conditions.
- Versatile Application: Validated for use across the WHKE Millivolt Interlock Kit and various power venter systems.
Is this switch compatible with older Tjernlund venters?
Yes, the 950-2080 is designed to replace discontinued "Old Style" switches. While the internal diaphragm and electrical specs match, the "New Style" does not require an atmospheric vent connection.
Does this kit include the necessary mounting hardware?
This Tjernlund replacement kit typically includes the gas pressure switch, 1/8-NPT pipe plug, black pipe tee, and self-tapping screws. The 1/4-inch aluminum tubing is generally sold separately or reused from the original installation.
Can this be mounted in any orientation?
No. To ensure optimal technical performance and long-term reliability, the switch must be mounted so the diaphragm is in a vertical position per factory specifications.
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.
Original: $138.63
-65%$138.63
$48.52Tjernlund Products 950-2080 Pressure Switch
The Tjernlund 950-2080 Pressure Switch is a high-precision, OEM gas pressure switch specifically engineered for side wall power vent systems and water heater interlock kits. As a veteran-grade replacement part, it serves as a critical safety component for Tjernlund VP-2, VP-3, WHK-2, and WHKE models. This normally open (NO) switch is designed to monitor gas pressure at the burner, ensuring the power venter is energized before gas flows to prevent hazardous accumulation. This "New Style" model replaces older, discontinued versions and features a streamlined design that utilizes a single 1/4-inch aluminum tubing connection, eliminating the need for an atmospheric vent. Rated for 120 Volts with a 2 Amp capacity, this 2-1/2 inch Tjernlund pressure switch is compatible with both natural gas and propane (LP) applications. For professional installation, ensure the diaphragm is mounted in a vertical position to maintain accuracy and prevent moisture-related nuisance tripping in high-efficiency venting systems.
Key Benefits for Technicians- Broad Compatibility: Direct replacement for 899-0415 and GFP6128, fitting VP-2F and VP-3F millivolt packages.
- Simplified Installation: "New Style" design requires only one pressure tap connection, reducing potential leak points in the gas-fired furnace or water heater circuit.
- Safety-First Operation: Prevents system operation if upstream gas pressure is insufficient, protecting HVAC ventilation systems from unsafe conditions.
- Versatile Application: Validated for use across the WHKE Millivolt Interlock Kit and various power venter systems.
Is this switch compatible with older Tjernlund venters?
Yes, the 950-2080 is designed to replace discontinued "Old Style" switches. While the internal diaphragm and electrical specs match, the "New Style" does not require an atmospheric vent connection.
Does this kit include the necessary mounting hardware?
This Tjernlund replacement kit typically includes the gas pressure switch, 1/8-NPT pipe plug, black pipe tee, and self-tapping screws. The 1/4-inch aluminum tubing is generally sold separately or reused from the original installation.
Can this be mounted in any orientation?
No. To ensure optimal technical performance and long-term reliability, the switch must be mounted so the diaphragm is in a vertical position per factory specifications.
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
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Description
The Tjernlund 950-2080 Pressure Switch is a high-precision, OEM gas pressure switch specifically engineered for side wall power vent systems and water heater interlock kits. As a veteran-grade replacement part, it serves as a critical safety component for Tjernlund VP-2, VP-3, WHK-2, and WHKE models. This normally open (NO) switch is designed to monitor gas pressure at the burner, ensuring the power venter is energized before gas flows to prevent hazardous accumulation. This "New Style" model replaces older, discontinued versions and features a streamlined design that utilizes a single 1/4-inch aluminum tubing connection, eliminating the need for an atmospheric vent. Rated for 120 Volts with a 2 Amp capacity, this 2-1/2 inch Tjernlund pressure switch is compatible with both natural gas and propane (LP) applications. For professional installation, ensure the diaphragm is mounted in a vertical position to maintain accuracy and prevent moisture-related nuisance tripping in high-efficiency venting systems.
Key Benefits for Technicians- Broad Compatibility: Direct replacement for 899-0415 and GFP6128, fitting VP-2F and VP-3F millivolt packages.
- Simplified Installation: "New Style" design requires only one pressure tap connection, reducing potential leak points in the gas-fired furnace or water heater circuit.
- Safety-First Operation: Prevents system operation if upstream gas pressure is insufficient, protecting HVAC ventilation systems from unsafe conditions.
- Versatile Application: Validated for use across the WHKE Millivolt Interlock Kit and various power venter systems.
Is this switch compatible with older Tjernlund venters?
Yes, the 950-2080 is designed to replace discontinued "Old Style" switches. While the internal diaphragm and electrical specs match, the "New Style" does not require an atmospheric vent connection.
Does this kit include the necessary mounting hardware?
This Tjernlund replacement kit typically includes the gas pressure switch, 1/8-NPT pipe plug, black pipe tee, and self-tapping screws. The 1/4-inch aluminum tubing is generally sold separately or reused from the original installation.
Can this be mounted in any orientation?
No. To ensure optimal technical performance and long-term reliability, the switch must be mounted so the diaphragm is in a vertical position per factory specifications.
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.
