
Tjernlund Products 950-0014 Timer/Relay
The Tjernlund Products 950-0014 Timer/Relay is a critical field-service component engineered for precise ventilation post-purge control in side-wall venting applications. Designed specifically as a direct replacement for GPAK-JT, VP-2F, and VP-3F systems, this non-adjustable solid-state logic board manages the extraction of residual combustion gases by maintaining blower operation for a fixed 45-second delay after the appliance burner cycle ends. This ensures the flue stays clear and prevents heat soak back into the primary heat exchanger.
This 24V AC control input relay features a 115V AC motor switching side rated for 1/4 H.P. at 120 VAC, making it compatible with a wide range of power venter motors. The 950-0014 relay is non-polarity sensitive on the control side, simplifying integration into existing gas valve circuits or thermostat loops. For technicians performing a Tjernlund power venter repair, this unit offers a ruggedized design that eliminates the failure points often found in mechanical timing kits, ensuring reliable cold-weather startups and consistent safety performance under high-cycle conditions.
Key Benefits:- Fixed 45-Second Post-Purge: Optimizes safety by ensuring all combustion byproducts are exhausted post-cycle.
- Broad Compatibility: Engineered for Tjernlund GPAK-JT, JT*, VP-2F, and VP-3F side wall vent systems.
- High Electrical Rating: Capable of switching 115V AC motor loads up to 1/4 H.P.
- Easy Retrofit: Standard 3-terminal output design for fast terminal-to-terminal swap-outs.
- Durable Solid-State Logic: Built for commercial and residential HVAC environments without the drift found in adjustable timers.
Can the 45-second delay be adjusted for longer vent runs?
No, the 950-0014 is a non-adjustable timer relay factory-set to 45 seconds to meet specific safety venting standards for the GPAK series.
Is this relay compatible with older Tjernlund date codes?
This specific model is the standard replacement for units with date codes 9741 and newer. Always check your current wiring diagram against the product's terminal 24V inputs.
What happens if the unit resets into post-purge upon power-up?
This is a standard operation; when 115V power is first established, the timer typically resets and runs for 45 seconds before entering standby mode.
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: $117.22
-65%$117.22
$41.03Tjernlund Products 950-0014 Timer/Relay
The Tjernlund Products 950-0014 Timer/Relay is a critical field-service component engineered for precise ventilation post-purge control in side-wall venting applications. Designed specifically as a direct replacement for GPAK-JT, VP-2F, and VP-3F systems, this non-adjustable solid-state logic board manages the extraction of residual combustion gases by maintaining blower operation for a fixed 45-second delay after the appliance burner cycle ends. This ensures the flue stays clear and prevents heat soak back into the primary heat exchanger.
This 24V AC control input relay features a 115V AC motor switching side rated for 1/4 H.P. at 120 VAC, making it compatible with a wide range of power venter motors. The 950-0014 relay is non-polarity sensitive on the control side, simplifying integration into existing gas valve circuits or thermostat loops. For technicians performing a Tjernlund power venter repair, this unit offers a ruggedized design that eliminates the failure points often found in mechanical timing kits, ensuring reliable cold-weather startups and consistent safety performance under high-cycle conditions.
Key Benefits:- Fixed 45-Second Post-Purge: Optimizes safety by ensuring all combustion byproducts are exhausted post-cycle.
- Broad Compatibility: Engineered for Tjernlund GPAK-JT, JT*, VP-2F, and VP-3F side wall vent systems.
- High Electrical Rating: Capable of switching 115V AC motor loads up to 1/4 H.P.
- Easy Retrofit: Standard 3-terminal output design for fast terminal-to-terminal swap-outs.
- Durable Solid-State Logic: Built for commercial and residential HVAC environments without the drift found in adjustable timers.
Can the 45-second delay be adjusted for longer vent runs?
No, the 950-0014 is a non-adjustable timer relay factory-set to 45 seconds to meet specific safety venting standards for the GPAK series.
Is this relay compatible with older Tjernlund date codes?
This specific model is the standard replacement for units with date codes 9741 and newer. Always check your current wiring diagram against the product's terminal 24V inputs.
What happens if the unit resets into post-purge upon power-up?
This is a standard operation; when 115V power is first established, the timer typically resets and runs for 45 seconds before entering standby mode.
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.
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Description
The Tjernlund Products 950-0014 Timer/Relay is a critical field-service component engineered for precise ventilation post-purge control in side-wall venting applications. Designed specifically as a direct replacement for GPAK-JT, VP-2F, and VP-3F systems, this non-adjustable solid-state logic board manages the extraction of residual combustion gases by maintaining blower operation for a fixed 45-second delay after the appliance burner cycle ends. This ensures the flue stays clear and prevents heat soak back into the primary heat exchanger.
This 24V AC control input relay features a 115V AC motor switching side rated for 1/4 H.P. at 120 VAC, making it compatible with a wide range of power venter motors. The 950-0014 relay is non-polarity sensitive on the control side, simplifying integration into existing gas valve circuits or thermostat loops. For technicians performing a Tjernlund power venter repair, this unit offers a ruggedized design that eliminates the failure points often found in mechanical timing kits, ensuring reliable cold-weather startups and consistent safety performance under high-cycle conditions.
Key Benefits:- Fixed 45-Second Post-Purge: Optimizes safety by ensuring all combustion byproducts are exhausted post-cycle.
- Broad Compatibility: Engineered for Tjernlund GPAK-JT, JT*, VP-2F, and VP-3F side wall vent systems.
- High Electrical Rating: Capable of switching 115V AC motor loads up to 1/4 H.P.
- Easy Retrofit: Standard 3-terminal output design for fast terminal-to-terminal swap-outs.
- Durable Solid-State Logic: Built for commercial and residential HVAC environments without the drift found in adjustable timers.
Can the 45-second delay be adjusted for longer vent runs?
No, the 950-0014 is a non-adjustable timer relay factory-set to 45 seconds to meet specific safety venting standards for the GPAK series.
Is this relay compatible with older Tjernlund date codes?
This specific model is the standard replacement for units with date codes 9741 and newer. Always check your current wiring diagram against the product's terminal 24V inputs.
What happens if the unit resets into post-purge upon power-up?
This is a standard operation; when 115V power is first established, the timer typically resets and runs for 45 seconds before entering standby mode.
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.












