Foot Mount Control Class II Transformer 120V/24V/40VA PF40115 013M00140S 1170003

HVAC/R Foot Mount Control Transformer | Replaces Supco® SXT40115

Brand new Supco (SXT40115) Class II Foot Mount Control Transformer designed for HVAC/R applications. Replaces OEM transformer models PF40115, 013M00140S, and 1170003. Provides stable 24V control power for heating, cooling, and refrigeration systems.

This transformer is ideal for replacing failed or weakened units that no longer provide proper low‑voltage output. Includes two 12" leads with 1/4" insulated female quick‑connect terminals for fast installation.

⚙️ Specifications

• Primary Voltage: 120V
• Secondary Voltage: 24V
• VA Rating: 40VA
• Mount Type: Foot Mount
• Connections: 1/4" Quick‑Connect Terminals
• Class II Rated
• No internal breaker or fuse
• Approvals: UL® E314648
• Includes two 12" leads with insulated 1/4" female connectors
• Condition: Brand New – Unused

⚠️ Symptoms This Part Fixes

• No 24V output to control circuits
• HVAC system not powering on
• Shorted or burned transformer
• Unstable or intermittent control voltage

Replaces Part Numbers

PF40115
013M00140S
1170003
SXT40115

Replacement For

Jard 4031F
Mars 50354
UEI UET115
White‑Rodgers 90‑T40F3
Honeywell AT40A1121
Honeywell AT40A1139
Honeywell AT40B1214

Restore dependable 24V control power with this OEM‑compatible SXT40115 Class II transformer — engineered for long‑lasting performance in HVAC/R systems.