# Service bulletin 1STTSB1938312022

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10222792
- Published by NHTSA: 2022\-10\-11
- Manufacturer's number: 1STTSB1938312022
- Manufacturer's date: 2022\-08\-31
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT

## NHTSA's summary

The heat pump may turn on, along with the furnace, when the furnace is selected on the thermostat. The A/C control box will need to be changed out.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222792-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222792-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2023 AIRSTREAM GLOBETROTTER

## Recalls for the same vehicles and component

- [22V348000](/recalls/nhtsa/22V348000.md), 2022-05-18: EQUIPMENT:RECREATIONAL VEHICLE/TRAILER; STRUCTURE:BODY

## Other bulletins for the same vehicles and component

- [1STTSB194111822](/bulletins/10227314.md), 2022-12-07, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. TSB194 explains that an error in a firefly software update caused the caused the roof vent fan to operate in reverse. The TSB offers a remedy for the software error, and also lists the affected units.

JSON: [/v1/bulletins/10222792](/v1/bulletins/10222792)

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