This SPST break-on-rise control features a specialized bulb design measuring 3/16" x 11-5/8" with a 72-inch capillary tube

Heavy-Duty Construction: Features 35" leads and rugged sensor housing built to withstand harsh outdoor environments and vibration

for NAT) and confirm the valve settings per the technical manual

this rocker-style switch features a clearly defined "I-O" symbol for definitive status verification during boiler troubleshooting and routine HVAC maintenance

Common Questions Is the Mueller A17533 compatible with R-410A

Trane CNT7015 Control 318973-401 This SPST break-on-rise control featuresThe Trane CNT7015 is a high capacity electric heat control module engineered for precise sequencing and management of 25KW heating elements in residential and light commercial air handlers. As an authentic OEM Trane replacement part, this controller ensures seamless integration with existing HVAC control boards and electric heat strips, maintaining system efficiency by accurately regulating power cycles based on thermostat demand. It serves as the