# Service bulletin Dealer Letter R1

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: 10133198
- Published by NHTSA: 2018\-04\-16
- Manufacturer's number: Dealer Letter R1
- Manufacturer's date: 2018\-03\-27
- NHTSA component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

## NHTSA's summary

This is a Letter sent to dealers. This letter instructs the dealers who order air conditioning refrigerant R1234YF, to provide MMNA proof of certification for handling refrigerant. The letter informs dealers that this certification is a requirement of EPA's Clean Air Act, section 609.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10133198-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10133198-0001.pdf)

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

## Components

Equipment and accessories, Heating and air conditioning

## Vehicles listed

- MITSUBISHI MITSUBISHI

JSON: [/v1/bulletins/10133198](/v1/bulletins/10133198)

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