For Delivery Friday Order By 5.00pm Today

For Delivery Friday Order By 5.00pm Today

Tel: 01302 888101
Every Part We Show Is New and Genuine
Next Working Day Delivery - Order By: Mon-Fri 5:00pm

IMPORTANT INFORMATION: 

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being delivered within 24 hours.  If your order is required urgently, please consider selecting a timed delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network. This is due to unprecedented demand on their services due to several factors, including general Christmas demand.

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Catalogue  : Ideal Boiler Spares  : Ideal Thermocouples  : Honeywell Q309A2788 Thermocouple

Honeywell Q309A2788 Thermocouple

Order Code: 016996

Honeywell Q309A2788 Thermocouple

A thermocouple is a safety mechanism that prevents unburnt gas from building up within the appliance when there is no flame detected. One end if fitted within or just above the pilot flame, the other is attached to a volt sensor that governs the gas valve. When the pilot end senses heat a small current is sent to the valve, instructing it to stay open. When there is no signal, the valve remains closed.
Price:
£17.59 ex VAT £21.11 inc VAT
Availability: In Stock
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This part fits many appliances including the following:

MYSON APOLLO 30 B, MYSON APOLLO 30 C, MYSON APOLLO 30 S, MYSON APOLLO 40 B, MYSON APOLLO 40 C, MYSON APOLLO 40 S, MYSON APOLLO 50 B, MYSON APOLLO 50 C, MYSON APOLLO 50 S, MYSON APOLLO 60 B, MYSON APOLLO 60 C, MYSON APOLLO 80 B, MYSON APOLLO 80 C, MYSON APOLLO FANFARE 15/30 S, MYSON APOLLO FANFARE 30/50 S, MYSON APOLLO FANFARE 40 S, MYSON ECONOMIST WM 25/40 B, MYSON ECONOMIST WM 25/40 BF, MYSON ECONOMIST WM 40/55 BF, MYSON ECONOMIST WM 55/70 BF, MYSON MARATHON 1000B, MYSON MARATHON 1000C, MYSON MARATHON 400B, MYSON MARATHON 400C, MYSON MARATHON 500B, MYSON MARATHON 500C, MYSON MARATHON 600B, MYSON MARATHON 600C, MYSON MARATHON 700B, MYSON MARATHON 700C, MYSON MARATHON 800B, MYSON MARATHON 800C, MYSON MIDAS B, MYSON MIDAS BF, MYSON OLYMPIC 20/35B, MYSON OLYMPIC 20/35C, MYSON OLYMPIC 38/50B, MYSON OLYMPIC 38/50C, MYSON ORION 40 B, MYSON ORION 60 B, MYSON WM 25/40 BF LIVIN LUXURY, MYSON WM 25/40B LIVIN LUXURY, MYSON WM 40/55 BF LIVIN LUXURY, MYSON WM 55/70 BF LIVIN LUXURY, POTTERTON FIRESIDE 51 BBU / FIRE NG, POTTERTON FIRESIDE 51 BBU / FIRE TG, POTTERTON FIRESIDE 51 IMPROVED NG VERNITRON, POTTERTON FIRESIDE 51 IMPROVED TG VERNITRON, POTTERTON FIRESIDE 51 IMPROVED VERSION NG TYPE 3 VERNITRON, POTTERTON FIRESIDE 51 IMPROVED VERSION TG TYPE 3 VERNITRON, POTTERTON FIRESIDE SUPER, POTTERTON FIRESIDE SUPER BBU / FIRE, POTTERTON FLAMINGO 2 CF20/30, POTTERTON FLAMINGO 2 RS20/30, POTTERTON FLAMINGO 2 RS40, POTTERTON FLAMINGO 2 RS50, POTTERTON FLAMINGO CF20/30, POTTERTON FLAMINGO CF50, POTTERTON FLAMINGO RS 13 AEROMATIC, POTTERTON FLAMINGO RS 13 FURIGAS, POTTERTON FLAMINGO RS20/30, POTTERTON FLAMINGO RS 40 FURIGAS, POTTERTON KINGFISHER 2 CF 100, POTTERTON KINGFISHER 2 CF 100 FITTED WITH SEALED SYSTEM, POTTERTON KINGFISHER 2 CF 125, POTTERTON KINGFISHER 2 CF 150, POTTERTON KINGFISHER 2 RS 100, POTTERTON KINGFISHER 2 RS 100 FITTED WITH SEALED SYSTEM, POTTERTON KINGFISHER 2 RS40B, POTTERTON KINGFISHER 2 RS 40 FITTED WITH SEALED SYSTEM, POTTERTON KINGFISHER 2 RS 60 FITTED WITH SEALED SYSTEM, POTTERTON KINGFISHER 2 RS 80, POTTERTON KINGFISHER 2 RS 80 FITTED WITH SEALED SYSTEM, POTTERTON KINGFISHER CF100, POTTERTON KINGFISHER CF150, POTTERTON KINGFISHER CF 180, POTTERTON KINGFISHER CF 220, POTTERTON KINGFISHER CF40, POTTERTON KINGFISHER CF40A, POTTERTON KINGFISHER CF45, POTTERTON KINGFISHER CF50, POTTERTON KINGFISHER CF50A, POTTERTON KINGFISHER CF55, POTTERTON KINGFISHER CF60, POTTERTON KINGFISHER CF80, POTTERTON KINGFISHER MK2 RS40, POTTERTON KINGFISHER MK2 RS60, POTTERTON KINGFISHER MKII cf100 MKii (GCNo4160183-4160550), POTTERTON KINGFISHER MKII Cf80 MKii (GCNo4160182-4160549), POTTERTON KINGFISHER RS100, POTTERTON KINGFISHER RS 50 AEROMATIC, POTTERTON KINGFISHER RS 50 FURIGAS, POTTERTON KINGFISHER RS60, POTTERTON KINGFISHER RS80, POTTERTON TATTLER RS46 FURIGAS, THORN APOLLO 15/30B (AFTER SERIAL No 8905649846), THORN APOLLO 15/30C (FROM SERIAL No 8906654513), THORN APOLLO 30/50B (AFTER SERIAL No 8910686487), THORN APOLLO 30/50C (AFTER SERIAL No 8902630967), THORN APOLLO 40 B (AFTER SERIAL No 8904641932), THORN APOLLO 40 C (AFTER SERIAL No 8903637649), THORN APOLLO 50/65B (AFTER SERIAL No 8903634762), THORN APOLLO 50/65C (AFTER SERIAL No 8903634918), THORN APOLLO 65/80B (AFTER SERIAL No 9006745649), THORN HALCYON 22 TN CF, THORN HALCYON TN (R) CF, THORN MARATHON MK2 40B, THORN MARATHON MK2 40C, THORN MARATHON MK2 50B, THORN MARATHON MK2 50C, THORN MARATHON MK2 60B, THORN MARATHON MK2 60C, THORN MARATHON MK2 70B, THORN MARATHON MK2 70C