1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
1/2" X 12" 2 STAGE GAS VALVE SLOW OPENING HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

1/2" X 12" 2 STAGE GAS VALVE SLOW OPENING HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line

BCFURNACE

427-038

CA$480.65

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

1/2" X 12" 2 STAGE GAS VALVE SLOW OPENING HSI/DSI

3units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

This premium 2-stage gas control valve is engineered for high-efficiency residential and light commercial heating systems. Designed for use with Hot Surface Ignition (HSI) and Direct Spark Ignition (DSI) systems, this valve provides precise regulation of gas flow to ensure optimal furnace performance. The slow-opening mechanism is a critical safety and comfort feature, allowing for a quieter, smoother ignition process and reducing stress on the heat exchanger. As a dual-stage component, it allows your heating system to operate at both low and high-fire settings, maximizing energy efficiency and indoor comfort. This replacement gas valve is an essential component for HVAC technicians and homeowners looking to restore reliable operation to their forced-air furnaces or heating units.

Specifications

Type
Gas Control Valve
Size
1/2 Inch NPT
Application
Used in multi-stage residential furnaces, heaters, and HVAC units equipped with Hot Surface Ignition (HSI) or Direct Spark Ignition (DSI) systems.
Specifications
2-stage operation, slow-opening ignition profile, compatible with HSI/DSI controls, 1/2 inch inlet/outlet diameter.

You Might Also Like

Compatible parts and related replacements

Browse all parts
GAS VALVE 2 STAGE SLOW OPENING 1/2" INLET X 1/2" OUTLET SIDE PORT HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-032

GAS VALVE 2 STAGE SLOW OPENING 1/2" INLET X 1/2" OUTLET SIDE PORT HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line

CA$658.51
1/2" X 1/2" SINGLE STAGE SLOW OPENING GAS VALVE HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-033

1/2" X 1/2" SINGLE STAGE SLOW OPENING GAS VALVE HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line

CA$333.41
1/2" X 1/2" GAS VALVE SINGLE STAGE (FAST OPENING) HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-069

1/2" X 1/2" GAS VALVE SINGLE STAGE (FAST OPENING) HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line

CA$278.40
1/2" X 1/2" GAS VALVE SINGLE STAGE (STANDARD OPENING) HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-013

1/2" X 1/2" GAS VALVE SINGLE STAGE (STANDARD OPENING) HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line

CA$207.79
1/2" X 1/2" GAS VALVE SINGLE STAGE SLOW OPENING DSI/HSI BOTTOM OUTLET Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-025

1/2" X 1/2" GAS VALVE SINGLE STAGE SLOW OPENING DSI/HSI BOTTOM OUTLET Gas Control Valve, Regulators, Flexible Gas Line

CA$502.55
Gas Valve, Natural, 2 Stage, 24V, Hot Surface/Direct Spark, 1/2" Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

100-350

Gas Valve, Natural, 2 Stage, 24V, Hot Surface/Direct Spark, 1/2" Gas Control Valve, Regulators, Flexible Gas Line

CA$307.73
1/2" X 1/2" HSI / DSI / IP FAST OPENING SINGLE STAGE GAS VALVE Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-014

1/2" X 1/2" HSI / DSI / IP FAST OPENING SINGLE STAGE GAS VALVE Gas Control Valve, Regulators, Flexible Gas Line

CA$684.37
1/2" X 1/2" GAS VALVE DIRECT SPARK (SLOW OPEN) Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-061

1/2" X 1/2" GAS VALVE DIRECT SPARK (SLOW OPEN) Gas Control Valve, Regulators, Flexible Gas Line

CA$396.28
1/2" X 1/2" GAS VALVE SINGLE STAGE DIRECT SPARK Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-058

1/2" X 1/2" GAS VALVE SINGLE STAGE DIRECT SPARK Gas Control Valve, Regulators, Flexible Gas Line

CA$554.39
1/2" X 1/2" GAS VALVE SPARK IGNITION (SLOW OPEN) HSI / DSI / DI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

427-022

1/2" X 1/2" GAS VALVE SPARK IGNITION (SLOW OPEN) HSI / DSI / DI Gas Control Valve, Regulators, Flexible Gas Line

CA$829.14
3" CAMSTAT ADJUSTABLE FAN OFF TEMPERATURE F90-F120 AND LIMIT SWITCH UPGRADE 3 High Limit Control Switches furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

543-503

3" CAMSTAT ADJUSTABLE FAN OFF TEMPERATURE F90-F120 AND LIMIT SWITCH UPGRADE 3 High Limit Control Switches

CA$261.03
NUTECH, LIFEBREATH DIGITAL ELECTRONIC TIMER D.E.T. 99-104 (OBSOLETE, REPLACEMENT AVAILABLE) Electrical, Transformers, Relay furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

872-053

NUTECH, LIFEBREATH DIGITAL ELECTRONIC TIMER D.E.T. 99-104 (OBSOLETE, REPLACEMENT AVAILABLE) Electrical, Transformers, Relay

CA$65.80
BLOWER BEARINGS ECCENTRIC 3/4" (PER PAIR) Blower Belts, Shaft, Pulley, Bearing furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

235-200

BLOWER BEARINGS ECCENTRIC 3/4" (PER PAIR) Blower Belts, Shaft, Pulley, Bearing

CA$89.20
YORK CONTROL BOARD SIMPLICITY ELITE MILLENNIUM Control Board, Circuit, Ignition Modulating furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

121-438

YORK CONTROL BOARD SIMPLICITY ELITE MILLENNIUM Control Board, Circuit, Ignition Modulating

CA$5,325.24
3/4" PEX RING Copper Fittings furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

263-019

3/4" PEX RING Copper Fittings

CA$0.83
TRANE PRESSURE SWITCH -0.90" WC Air Pressure Switch, Air Proving furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

773-163

TRANE PRESSURE SWITCH -0.90" WC Air Pressure Switch, Air Proving

CA$105.29
YORK LUXAIRE COLEMAN HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

468-704

YORK LUXAIRE COLEMAN HOT SURFACE IGNITOR 120V Hot Surface Ignitors

CA$160.96
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

468-007

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors

CA$181.27
GOODMAN AMANA CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

446-058

GOODMAN AMANA CONTROL BOARD Control Board, Circuit, Ignition Modulating

CA$637.23
SUPERHOT BOILER ZONE CONTROL BOARD INC. E, N & PS MODELS Control Board, Circuit, Ignition Modulating furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

446-000

SUPERHOT BOILER ZONE CONTROL BOARD INC. E, N & PS MODELS Control Board, Circuit, Ignition Modulating

CA$712.89
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

352-016

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods

CA$48.86

Frequently Asked Questions

Is the 427-038 a genuine OEM part?
Yes, the 427-038 is a genuine OEM replacement part manufactured by BCFurnace. We source all Gas Controls from authorized distributors to ensure exact-fit compatibility. This Gas Controls is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 427-038 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (427-038) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Gas Controls for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 427-038 shipped?
Most Gas Controls including the 427-038 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 427-038 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Gas Controls orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 427-038 is in stock before visiting.

Looking for more Gas Controls?

Browse Gas ControlsSearch Gas Controls