Copeland White-Rodgers 50M58-956 2-Stage Integrated Furnace Control for ECMx Blower Motors, York Direct OEM Replacement

Simple drop-in replacement for 120V York applications.

Direct drop-in replacement

• Direct replacement for 120V original OEM control
• Mounting matches original OEM model

Advanced diagnostics

• Simple push-button fault recall
• Tri-color LED displays status and fault codes for easy troubleshooting

Features:

• Direct replacement for 120V original OEM control
• Mounting matches original OEM model
• Diagnostic LED indicators streamline installation and system troubleshooting
• 120V air cleaner output and 120V humidifier output up to 1 Amp max
• Factory standard safety timings and adjustable fan delay options
• Replaceable automotive style fuse

Specifications:

Electrical Ratings (@ 77°F [25°C])

• Input voltage:  120 VAC, 60 Hz (Class II transformer required)
• Max. input current:  @ 24 VAC:  800mA + MV
• Relay load ratings:  6.0 Amp @ 120V
• 1st stage gas valve relay:  1.5amps @ 24 VAC, 60Hz
• 2nd stage gas valve relay:  0.5 amps @ 24 VAC, 60Hz
• Ignitor:  2.0 amps @ 132 VAC, 60Hz
• Inducer relays:  2.2 FLA - 3.5 LRA @ 120 VAC
• Humidifier load:  1.0 A max @ 120 VAC
• Electronic air cleaner load:  1.0 A max @ 120 VAC
• Circulator output:  12 mA RMS @ 30 VAC

Flame Current Requirements

• Min. Current to ensure flame detection:  0.3 ua DC
• Operating temp range:  -40° to 175°F (-40° to 80°C)
• Humidity range:  5% to 93% relative hum. (non-condensing)
• Flame response time:  2.0 sec (max)
• Gases approved:  Natural, manufactured, mixed, liquid petroleum, and LP gas air mixtures
• Board dimensions:  8.875” x 4.875”
• Agency approvals:  UL

Timing Specifications (All times are in seconds, unless noted otherwise)

• Pre-purge time:  15
• Igniter warm-up time:  17
• Trial for ignition period (TFI):  4
• Ignition activation period (IAP):  3
• Retries:  2 times
• Valve sequence period:  12
• Inter-purge:  30
• Post-purge time:  15
• Lock-out time:  300
• Heat delay-to-fan-on:  30
• Heat delay-to-fan-off*:  90/120/150/180
• Cool delay-to-fan-on:  0
• Cool delay-to-fan-off:  60
• Automatic reset time:  60 mins

Kit Includes:

(1) 50M58-956 Integrated Furnace Control

(1) Installation Instructions

Spec Sheet

Instructions

Catalog Page

Cross References:

York:  031-03494-000, S1-03103494000, S1-33103494000

White-Rodgers:  50M58-242-01, 50M58-242-01B1