2940A3541 York, Goodman, Coleman Transformer 120V-PRI 24V-SEC 40VA

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2940A3541 York, Goodman, Coleman Transformer 120V-PRI 24V-SEC 40VA S1-2940A3541 Cross Reference Equivalent Part Number Manufacturer Notes 7650B350 Coleman Original transformer P/N 7660B3501 Coleman Alternate service part Technician Notes Always disconnect line voltage before servicing the control transformer. Mount transformer on a solid, vibration-free surface using all four mounting holes. Wire primary leads to the 120 VAC supply line; observe polarity if color coded. Connect secondary leads to the 24 VAC control circuit (thermostat/gas valve); secure with UL-rated connectors. After wiring, energize and verify 24 VAC output under load with a multimeter. Ensure transformer case is properly grounded to chassis. Compatibility Application Compatible Models / Series Coleman Gas Furnaces 7600, 7700 series requiring 24 VAC control voltage York & Goodman Furnaces Residential and light-commercial units needing a 40 VA transformer Control Boards & Relays Any HVAC control circuit designed for 24 VAC at 40 VA load Description 120V-PRI 24V-SEC 40VA TRANSFOR 120V-PRI 24V-SEC 40VA TRANSFORMER YORK GOODMAN Coleman Replaces 7650B350, 7660B3501 Compatible Coleman/York/Goodman Models The S1-2940A3541 120 V→24 V, 40 VA control transformer is used on the following model designations: DGAA056BDTA DGAA070BDTA DGAA077BDTA DGAA090BDTA DGAA056BDTB DGAA070BDTB DGAA077BDTB DGAA090BDTB DGAH056BBSA DGAH077BBSA DGAH056BBSB DGAH077BBSB DGPH056ABTA DGPH070ABTA DGPH077ABTA DGPH090ABTA Show more