Carrier Catalog Product
Product service snapshot
Factory Authorized Parts™ - HR71SJ100 - Switch Auxilliary Contact is a Carrier®, RCD Parts carrier catalog product record from the Carrier Enterprise catalog. Catalog model: HR71SJ100. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.
Technical snapshot
Service planning
Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.
Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.
Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.
GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.
Yes. GreenFlow can help collect the right details for Carrier Factory Authorized Parts™ - HR71SJ100 - Switch Auxilliary Contact service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.
Helpful symptoms include no heat, no cooling, weak airflow, error codes, leaks, short cycling, unusual noise, thermostat behavior, and whether the issue is urgent or planned maintenance.
Carrier Catalog Product requests may come from homes, condos, multi-unit properties, offices, managed buildings, and light-commercial spaces depending on the equipment type and application.
Share the exact model and serial number if available, clear photos of the equipment and surrounding access area, current symptoms, recent maintenance history, and whether the request is repair, maintenance, or replacement planning.
Popular cities
Try another nearby city or contact GreenFlow to confirm service availability.
I honestly can't believe my experience with Green Flow. I submitted a request for help through Thumbtack and Hannah called me literally a minute later to schedule an appointment. Thirty minutes after that, Andree was at my place doing A/C repair and furnace service. One hour after that,...
Called these guys on a Friday night, they showed up in 24 hours and fixed the problem in 35 minutes for under $300. Absolutely will use them again.
Always on time and I am very satisfied with Green Flow Solutions work. I love that you can contact a human person 24 hours of the day ..
Thanks to Andrey for an amazingly quick response to my request for a service call. He diagnosed and fixed my issue within 24 hours of my asking for help. Excellent service. Thanks.
always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day
The team was attentive and persistent at finding and resolving our problem
