Supco Timer Delay – TD69
£9.95 + VATTD69 Delay on Make Timer (DOM) Adjustable time delay on make 6 seconds to 8 minutes 1/4″ male quick connect terminals Cut the jumper wire to use in 110/250 volts
SKU: TD69
Derbyshire Refrigeration Nottingham – HVAC and Air Con Parts and Spares Notts
Welcome to Supco International Ltd. World Leaders of Replacement Parts and Test Instruments for the HVAC/R, Heating, Ventilation, Air Conditioning & Refrigeration Industries
Frequently Asked Questions About Supco Products
How does the Supco TD69 Timer Delay protect HVAC equipment during power cycles?
The Supco TD69 Timer Delay helps safeguard HVAC systems by introducing a short, controlled delay when power is restored after a shutdown. This prevents compressor short cycling, which can cause long-term mechanical stress or system failure. Engineers rely on the TD69 when installing systems that require extra protection from rapid restarts, especially where voltage instability is a concern. It’s adjustable, compact, and widely compatible with both residential and commercial HVAC units. The delayed restart feature gives compressors time to equalise, avoiding pressure-related damage. For technicians, it’s a straightforward install that provides critical system protection with minimal intervention.
Where is Supco Bullet Restricto Capillary Tubing typically used in refrigeration systems?
Supco Bullet Restricto Tubing – such as the BC2, BC3, and BC4 – is designed for metering refrigerant flow in cap tube systems. You’ll often see it used in appliance servicing, where a precise flow restriction is essential. Engineers choose Supco’s Bullet tubing for retrofitting fridges, freezers, or display cases with variable refrigerant requirements. The copper is easy to work with, and each tube comes marked for accurate sizing. It’s particularly handy when replacing factory tubing that no longer matches the load or charge conditions. In the field, it saves time and helps technicians meet manufacturer performance specs without resorting to full expansion valve swaps.
What is the benefit of using Supco condensate remover trays in A/C installations?
Supco condensate trays – such as the 31-220 and 75-220 – offer a practical solution for excess moisture control in air conditioning systems. These trays are built to collect and contain overflow where drain lines may back up or during servicing. For engineers fitting split or ductless units in awkward spaces, having a removable, sealed tray on hand adds a layer of protection for both the unit and property. The plastic is robust, UV-resistant, and shaped for easy positioning. Supco trays are a smart addition during preventive maintenance, especially in humid environments where condensation build-up is more aggressive. It’s a small part that helps avoid big headaches.

TD69 Delay on Make Timer (DOM) Adjustable time delay on make 6 seconds to 8 minutes 1/4″ male quick connect terminals Cut the jumper wire to use in 110/250 volts
SKU: TD69

MUKIT Technician invented. Technician proven. The Magnecover was designed by a real HVAC technician who zip-tied a speaker magnet to an umbrella to try to stay cool while working in the heat. Years later, he perfected and patented his design by figuring out how to make it lightweight, functional and cost effective. Stay in the…
SKU: MUKIT
Welcome to Supco International Ltd. World Leaders of Replacement Parts and Test Instruments for the HVAC/R, Heating, Ventilation, Air Conditioning & Refrigeration Industries
Frequently Asked Questions About Supco Products
How does the Supco TD69 Timer Delay protect HVAC equipment during power cycles?
The Supco TD69 Timer Delay helps safeguard HVAC systems by introducing a short, controlled delay when power is restored after a shutdown. This prevents compressor short cycling, which can cause long-term mechanical stress or system failure. Engineers rely on the TD69 when installing systems that require extra protection from rapid restarts, especially where voltage instability is a concern. It’s adjustable, compact, and widely compatible with both residential and commercial HVAC units. The delayed restart feature gives compressors time to equalise, avoiding pressure-related damage. For technicians, it’s a straightforward install that provides critical system protection with minimal intervention.
Where is Supco Bullet Restricto Capillary Tubing typically used in refrigeration systems?
Supco Bullet Restricto Tubing – such as the BC2, BC3, and BC4 – is designed for metering refrigerant flow in cap tube systems. You’ll often see it used in appliance servicing, where a precise flow restriction is essential. Engineers choose Supco’s Bullet tubing for retrofitting fridges, freezers, or display cases with variable refrigerant requirements. The copper is easy to work with, and each tube comes marked for accurate sizing. It’s particularly handy when replacing factory tubing that no longer matches the load or charge conditions. In the field, it saves time and helps technicians meet manufacturer performance specs without resorting to full expansion valve swaps.
What is the benefit of using Supco condensate remover trays in A/C installations?
Supco condensate trays – such as the 31-220 and 75-220 – offer a practical solution for excess moisture control in air conditioning systems. These trays are built to collect and contain overflow where drain lines may back up or during servicing. For engineers fitting split or ductless units in awkward spaces, having a removable, sealed tray on hand adds a layer of protection for both the unit and property. The plastic is robust, UV-resistant, and shaped for easy positioning. Supco trays are a smart addition during preventive maintenance, especially in humid environments where condensation build-up is more aggressive. It’s a small part that helps avoid big headaches.
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