Customer Login:

Email Address:

Password:

Forgot your password?

Create A New Account

Shopping Cart:

Home
Control Board
Lennox 56M37 Defrost Control Board

Have Questions? Ask a Tech!

(734) 326-3900 Talk to a Technician

Genuine OEM Parts

Offering genuine parts for your specific brand.
In-House HVAC Techs

We help you diagnose, find, and install the part.
1-Year Warranty & Returns

Failed, or didn't need it? No hassle returns.
Expedited Delivery

Offering competitively-priced expedited shipping.

Lennox 56M37 Defrost Control Board

No reviews yet

Call for price.

Brand: Lennox
SKU:: 56M37
Condition:: New
Weight:: 2.00 LBS
Replaced by Part #:: 84W88

Lennox 56M37 Defrost Control Board

Part Info & Specifications

Description

Lennox 56M37 Replacement Part

NOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 84W88

Includes:

(1) - Defrost Control Board

Specifications

LED 1 = ON, LED 2 = ON (Board failure)
LED 1 = OFF, LED 2 = OFF (No power or board failure)
LED 1 = ON, LED 2 = OFF (Pressure switch lockout)
LED 1 = ON, LED 2 = Flash (Low pressure switch open)
LED 1 = Flash, LED 2 = ON (Hi pressure switch open)
Both Flashing - Normal
Alternating Flashing - Short Cycle

Replaces Old Lennox Part Numbers

100269-02
LB-101263B
56M3701

Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:

56M3701

Other Part Numbers

CMH0206556, 56M3701, CONTROL, DEFROST CONTROL FOR, HPXB15 SERIES, 56M37, 1340-C-0143, DTL-100002-LXA, 351-00003-004C, 943-1C-24DS-F, 12A 125VAC, 7A 250VAC, 7A 30VDC, 7221089, CPC-E 94V-0, 0604

Fits Models:

(Press ctrl + F to find model number below.)

13CHPXA-60-230-2, 13HPD-018-230-10, 13HPD-018-230-12, 13HPD-018-230-14, 13HPD-018-230-15, 13HPD-018-230-16, 13HPD-024-230-10, 13HPD-024-230-12, 13HPD-024-230-14, 13HPD-024-230-15, 13HPD-024-230-16, 13HPD-030-230-10, 13HPD-030-230-12, 13HPD-030-230-14, 13HPD-030-230-15, 13HPD-030-230-16, 13HPD-036-230-10, 13HPD-036-230-12, 13HPD-036-230-14, 13HPD-036-230-15, 13HPD-036-230-16, 13HPD-042-230-10, 13HPD-042-230-12, 13HPD-042-230-14, 13HPD-042-230-15, 13HPD-042-230-16, 13HPD-048-230-10, 13HPD-048-230-12, 13HPD-048-230-14, 13HPD-048-230-15, 13HPD-048-230-16, 13HPD-060-230-02, 13HPD-060-230-10, 13HPD-060-230-12, 13HPD-060-230-14, 13HPD-060-230-15, 13HPD-060-230-16, 13HPP24AP-3, 13HPP42AP-3, 13HPX-018-230-10, 13HPX-018-230-11, 13HPX-018-230-12, 13HPX-018-230-13, 13HPX-018-230-14, 13HPX-018-230-15, 13HPX-018-230-16, 13HPX-018-230-17, 13HPX-018-230-19, 13HPX-024-230-10, 13HPX-024-230-11, 13HPX-024-230-12, 13HPX-024-230-13, 13HPX-024-230-14, 13HPX-024-230-15, 13HPX-024-230-17, 13HPX-024-230-18, 13HPX-024-230-19, 13HPX-030-230-10, 13HPX-030-230-11, 13HPX-030-230-12, 13HPX-030-230-13, 13HPX-030-230-14, 13HPX-030-230-15, 13HPX-030-230-17, 13HPX-030-230-18, 13HPX-030-230-19, 13HPX-036-230-10, 13HPX-036-230-11, 13HPX-036-230-12, 13HPX-036-230-13, 13HPX-036-230-14, 13HPX-036-230-17, 13HPX-036-230-19, 13HPX-042-230-10, 13HPX-042-230-11, 13HPX-042-230-12, 13HPX-042-230-13, 13HPX-042-230-14, 13HPX-042-230-17, 13HPX-042-230-18, 13HPX-042-230-19, 13HPX-048-230-10, 13HPX-048-230-11, 13HPX-048-230-12, 13HPX-048-230-13, 13HPX-048-230-14, 13HPX-048-230-17, 13HPX-048-230-18, 13HPX-048-230-19, 13HPX-060-230-10, 13HPX-060-230-11, 13HPX-060-230-12, 13HPX-060-230-13, 13HPX-060-230-14, 13HPX-060-230-17, 13HPX-060-230-19, 14HPX-018-230-17, 14HPX-018-230-18, 14HPX-018-230-19, 14HPX-018-230A-20, 14HPX-024-230-17, 14HPX-024-230-18, 14HPX-024-230-19, 14HPX-030-230-17, 14HPX-030-230-18, 14HPX-030-230-19, 14HPX-036-230-17, 14HPX-036-230-18, 14HPX-036-230-19, 14HPX-042-230-17, 14HPX-042-230-18, 14HPX-042-230-19, 14HPX-048-230-17, 14HPX-048-230-18, 14HPX-048-230-19, 14HPX-060-230-17, 14HPX-060-230-18, 14HPX-060-230-19, 15CHPXA-24-230-2, 15CHPXA-24-230-3, 15CHPXA-30-230-2, 15CHPXA-30-230-3, 15CHPXA-36-230-2, 15CHPXA-36-230-3, 15CHPXA-42-230-2, 15CHPXA-42-230-3, 15CHPXA-48-230-2, 15CHPXA-48-230-3, 15CHPXB-60-230-1, 15CHPXB-60-230-2, 2HP13B36P-1C, 2HP13B36T-1C, 2HP13B42P-1C, 2HP13B60P-1C, 2HP13B60T-1C, 2HP13L36P-1C, 2HP13L36T-1C, 2HP13L42P-1C, 2HP13L60P-1C, 2HP13L60T-1C, 2HP14B60P-1A, 2HP14L-60-1A, 2SHP13LC136T-1, 2SHP13LC136T-2, 2SHP13LC148T-1, 2SHP13LC148T-2, 2SHP13LC160T-1, 4HP13B18P-1A, 4HP13B18P-2A, 4HP13B18P-3A, 4HP13B18P-4A, 4HP13B18P-5A, 4HP13B18P-6A, 4HP13B18P-7A, 4HP13B24P-1A, 4HP13B24P-2A, 4HP13B24P-3A, 4HP13B24P-4A, 4HP13B24P-5A, 4HP13B24P-7A, 4HP13B30P-1A, 4HP13B30P-2A, 4HP13B30P-3A, 4HP13B30P-4A, 4HP13B30P-5A, 4HP13B30P-7A, 4HP13B36P-1A, 4HP13B36P-2A, 4HP13B36P-3A, 4HP13B36P-4A, 4HP13B36P-7A, 4HP13B42P-1A, 4HP13B42P-2A, 4HP13B42P-3A, 4HP13B42P-4A, 4HP13B42P-7A, 4HP13B48P-1A, 4HP13B48P-2A, 4HP13B48P-3A, 4HP13B48P-4A, 4HP13B48P-7A, 4HP13B60P-1A, 4HP13B60P-2A, 4HP13B60P-3A, 4HP13B60P-4A, 4HP13B60P-7A, 4HP13L18P-1A, 4HP13L18P-2A, 4HP13L18P-3A, 4HP13L18P-4A, 4HP13L18P-5A, 4HP13L18P-6A, 4HP13L18P-7A, 4HP13L24P-1A, 4HP13L24P-2A, 4HP13L24P-3A, 4HP13L24P-4A, 4HP13L24P-5A, 4HP13L24P-7A, 4HP13L30P-1A, 4HP13L30P-2A, 4HP13L30P-3A, 4HP13L30P-4A, 4HP13L30P-5A, 4HP13L30P-7A, 4HP13L36P-1A, 4HP13L36P-2A, 4HP13L36P-3A, 4HP13L36P-4A, 4HP13L36P-7A, 4HP13L42P-1A, 4HP13L42P-2A, 4HP13L42P-3A, 4HP13L42P-4A, 4HP13L42P-7A, 4HP13L48P-1A, 4HP13L48P-2A, 4HP13L48P-3A, 4HP13L48P-4A, 4HP13L48P-7A, 4HP13L60P-1A, 4HP13L60P-2A, 4HP13L60P-3A, 4HP13L60P-4A, 4HP13L60P-7A, 4HP14L18P-7A, 4HP14L24P-7A, 4HP14L30P-7A, 4HP14L36P-7A, 4HP14L42P-7A, 4HP14L48P-7A, 4HP14L60P-7A, HPXB15-024-230-01, HPXB15-024-230-02, HPXB15-024-230-03, HPXB15-030-230-01, HPXB15-030-230-02, HPXB15-030-230-03, HPXB15-036-230-01, HPXB15-036-230-02, HPXB15-036-230-03, HPXB15-042-230-01, HPXB15-042-230-02, HPXB15-042-230-03, HPXB15-048-230-01, HPXB15-048-230-02, HPXB15-048-230-03, HPXB15-060-230-01, HPXB15-060-230-02, HPXB15-060-230-03, KHA024S4-1, KHA024S4-2, KHA030S4-1, KHA030S4-2, KHA092S4-1, KHA102S4-1, KHA120S4-1, KHA150S4-1, LPS13DC-018-230-01, LPS13DC-018-230-03, LPS13DC-024-230-01, LPS13DC-024-230-02, LPS13DC-024-230-03, LPS13DC-030-230-01, LPS13DC-030-230-02, LPS13DC-030-230-03, LPS13DC-036-230-01, LPS13DC-036-230-02, LPS13DC-036-230-03, LPS13DC-042-230-01, LPS13DC-042-230-02, LPS13DC-042-230-03, LPS13DC-048-230-01, LPS13DC-048-230-02, LPS13DC-048-230-03, LPS13DC-060-230-01, LPS13DC-060-230-02, LPS13DC-060-230-03, THA024S2-1, THA030S2-1, TPA024S4-1, TPA024S4-2, TPA036S2-10, TPA036S4-4, TPA036S4-10, TPA042S4-4, TPA042S4-10, TPA048S2-10, TPA048S4-4, TPA048S4-10, TPA060S2-2, TPA060S2-10, TPA060S4-4, TPA060S4-10, TPA090S4S-1, TPA120S4S-1, XP13-018-230-06, XP13-018-230-07, XP13-018-230-08, XP13-018-230-09, XP13-024-230-05, XP13-024-230-06, XP13-024-230-07, XP13-024-230-08, XP13-024-230-09, XP13-024-230-10

Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:

(Press ctrl + F to find model number.)

HPXB15-024-230-01, HPXB15-024-230-02, HPXB15-024-230-03, HPXB15-030-230-01, HPXB15-030-230-02, HPXB15-030-230-03, HPXB15-036-230-01, HPXB15-036-230-02, HPXB15-036-230-03, HPXB15-042-230-01, HPXB15-042-230-02, HPXB15-042-230-03, HPXB15-048-230-01, HPXB15-048-230-02, HPXB15-048-230-03, HPXB15-060-230-01, HPXB15-060-230-02, HPXB15-060-230-03