Packard PF42420 Transformer This Universal 30mV Thermocouple is

This Universal 30mV Thermocouple is engineered for high-performance gas-fired heating applications

this averaging element holder ensures that sensing probes maintain the critical 3-inch (76 mm) minimum bend radius required to prevent internal wire damage and ensure long-term signal accuracy

Can I use a higher temperature switch as a replacement

Measuring 36 inches in length with a 5/16-inch diameter

it is a direct replacement for various Allied

Packard PF42420 Transformer This Universal 30mV Thermocouple isThe Packard PF42420 transformer is a versatile, foot mounted Class II control transformer engineered for high demand HVACR applications. As a multi tap HVAC 24V step down transformer, it supports primary input voltages of 120V, 208V, and 240V, providing a consistent 24V secondary output rated at 20VA. This unit is designed to replace common field components like the Jard 2031F, UEI UET114, Supco SXT114, and Honeywell AT120A1004. Its foot mount