©Johnstone Supply eCatalog 216

HVAC CONTROLS Hot Surface Ignition

Universal Single Stage Furnace Control for ECMx Blower Motors • Services Carrier, Lennox, Trane and York Models • Mounting design fits all OEM models • Minimal harnesses needed with patented parallel connectors • Advanced diagnostics- Tri-Color LED shows status codes and fault codes if errors occur WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Retries

Prepurge Period

L49-380

50X57-843

3

15 Seconds

355.00

Two-Stage Integrated HSI Furnace Control Kit • Two-Stage HSI Integrated Furnace Control kit for many Carrier brands with PSC, Variable Speed, and ECMx Blowers configured via dipswitch selection • PSC/VS or ECMx blower motors • 120V HSI ignition

• Tri-color diagnostics LED • Flame current test pads • Push button self-test • Dipswitch fan only speed set up WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Retries

Prepurge Period

OEM Replacement for

L49-284

21V51D-751

3

15 Seconds

Carrier

375.00

Trane Non-Integrated HSI Ignition Module Kit • Single stage application • Flame current test pins • 120V HSI ignition • Red & green status LEDs

• Adapter board and harness included • For packaged rooftop units WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Prepurge Period

OEM Replacement for

L49-381

50E70-820

0 Seconds

Trane

345.00

Trane Two-Stage Integrated DSI Furnace Control • Single or two-stage application • Direct spark ignition • 80s cool off delay • For packaged rooftop units • Green diagnostic LED

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Description

OEM Replacement for

L49-382

F50N02-820

UL Recognized

Tran

219.00

Two-Stage Integrated DSI Furnace Control • Single or two-stage application • Direct spark ignition

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• 80s cool off delay • For packaged units • Green diagnostic LED

Each

Order #

Mfg. #

Retries

Prepurge Period

OEM Replacement for

L49-383 L49-384

50N02A-820 50N02B-820

2 2

20 Seconds 20 Seconds

Trane

369.00 355.00

—

Two-Stage Integrated Furnace Control • Two-Stage HSI Integrated Furnace Control for Goodman Variable Speed blower applications • Designed to work as part of a fully communicating HVAC system using 4 wires

or legacy 24 VAC inputs to support non communicating systems. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Retries Infinite

Prepurge Period

OEM Replacement for Goodman Comfort net™

L49-385

50C51-707

15 Seconds

349.00

362

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